Home / 7,284,805.13-10,052,767.02-4,021,549.62

Finding the Fourth Proportional to 7,284,805.13, 10,052,767.02 and 4,021,549.62

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Solution

The fourth proportional to 7,284,805.13, 10,052,767.02 and 4,021,549.62 is: 5,549,592.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,805.13 : 10,052,767.02 = 4,021,549.62 : x
  2. Step 2: Convert to fraction form
    7,284,805.13/10,052,767.02 = 4,021,549.62/x
  3. Step 3: Cross multiply
    7,284,805.13x = 10,052,767.02 × 4,021,549.62
  4. Step 4: Simplify right side
    7,284,805.13x = 40,427,701,389,229.53
  5. Step 5: Solve for x
    x = 40,427,701,389,229.53/7,284,805.13
  6. Step 6: Final answer
    x = 5,549,592.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.