Home / 4,003,272.10-6,004,908.15-3,807,316.90

Finding the Fourth Proportional to 4,003,272.10, 6,004,908.15 and 3,807,316.90

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Solution

The fourth proportional to 4,003,272.10, 6,004,908.15 and 3,807,316.90 is: 5,710,975.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,272.10 : 6,004,908.15 = 3,807,316.90 : x
  2. Step 2: Convert to fraction form
    4,003,272.10/6,004,908.15 = 3,807,316.90/x
  3. Step 3: Cross multiply
    4,003,272.10x = 6,004,908.15 × 3,807,316.90
  4. Step 4: Simplify right side
    4,003,272.10x = 22,862,588,282,442.73
  5. Step 5: Solve for x
    x = 22,862,588,282,442.73/4,003,272.10
  6. Step 6: Final answer
    x = 5,710,975.35

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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.