Home / 9,361,073.24-12,914,434.05-5,689,398.32

Finding the Fourth Proportional to 9,361,073.24, 12,914,434.05 and 5,689,398.32

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Solution

The fourth proportional to 9,361,073.24, 12,914,434.05 and 5,689,398.32 is: 7,849,031.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,073.24 : 12,914,434.05 = 5,689,398.32 : x
  2. Step 2: Convert to fraction form
    9,361,073.24/12,914,434.05 = 5,689,398.32/x
  3. Step 3: Cross multiply
    9,361,073.24x = 12,914,434.05 × 5,689,398.32
  4. Step 4: Simplify right side
    9,361,073.24x = 73,475,359,387,820.80
  5. Step 5: Solve for x
    x = 73,475,359,387,820.80/9,361,073.24
  6. Step 6: Final answer
    x = 7,849,031.57

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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.