Home / 6,974,397.76-9,625,475.28-4,074,513.52

Finding the Fourth Proportional to 6,974,397.76, 9,625,475.28 and 4,074,513.52

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Solution

The fourth proportional to 6,974,397.76, 9,625,475.28 and 4,074,513.52 is: 5,623,299.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,397.76 : 9,625,475.28 = 4,074,513.52 : x
  2. Step 2: Convert to fraction form
    6,974,397.76/9,625,475.28 = 4,074,513.52/x
  3. Step 3: Cross multiply
    6,974,397.76x = 9,625,475.28 × 4,074,513.52
  4. Step 4: Simplify right side
    6,974,397.76x = 39,219,129,164,785.78
  5. Step 5: Solve for x
    x = 39,219,129,164,785.78/6,974,397.76
  6. Step 6: Final answer
    x = 5,623,299.75

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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.