Home / 9,841,567.32-13,581,371.34-5,490,654.57

Finding the Fourth Proportional to 9,841,567.32, 13,581,371.34 and 5,490,654.57

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Solution

The fourth proportional to 9,841,567.32, 13,581,371.34 and 5,490,654.57 is: 7,577,108.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,567.32 : 13,581,371.34 = 5,490,654.57 : x
  2. Step 2: Convert to fraction form
    9,841,567.32/13,581,371.34 = 5,490,654.57/x
  3. Step 3: Cross multiply
    9,841,567.32x = 13,581,371.34 × 5,490,654.57
  4. Step 4: Simplify right side
    9,841,567.32x = 74,570,618,614,838.03
  5. Step 5: Solve for x
    x = 74,570,618,614,838.03/9,841,567.32
  6. Step 6: Final answer
    x = 7,577,108.01

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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.