Home / 4,537,009.90-6,805,514.85-4,040,998.30

Finding the Fourth Proportional to 4,537,009.90, 6,805,514.85 and 4,040,998.30

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Solution

The fourth proportional to 4,537,009.90, 6,805,514.85 and 4,040,998.30 is: 6,061,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,009.90 : 6,805,514.85 = 4,040,998.30 : x
  2. Step 2: Convert to fraction form
    4,537,009.90/6,805,514.85 = 4,040,998.30/x
  3. Step 3: Cross multiply
    4,537,009.90x = 6,805,514.85 × 4,040,998.30
  4. Step 4: Simplify right side
    4,537,009.90x = 27,501,073,939,474.75
  5. Step 5: Solve for x
    x = 27,501,073,939,474.75/4,537,009.90
  6. Step 6: Final answer
    x = 6,061,497.45

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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.