Home / 4,003,897.11-6,005,845.66-1,012,081.11

Finding the Fourth Proportional to 4,003,897.11, 6,005,845.66 and 1,012,081.11

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Solution

The fourth proportional to 4,003,897.11, 6,005,845.66 and 1,012,081.11 is: 1,518,121.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,897.11 : 6,005,845.66 = 1,012,081.11 : x
  2. Step 2: Convert to fraction form
    4,003,897.11/6,005,845.66 = 1,012,081.11/x
  3. Step 3: Cross multiply
    4,003,897.11x = 6,005,845.66 × 1,012,081.11
  4. Step 4: Simplify right side
    4,003,897.11x = 6,078,402,912,032.25
  5. Step 5: Solve for x
    x = 6,078,402,912,032.25/4,003,897.11
  6. Step 6: Final answer
    x = 1,518,121.66

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.