Home / 6,695,732.43-9,239,519.74-3,715,510.57

Finding the Fourth Proportional to 6,695,732.43, 9,239,519.74 and 3,715,510.57

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Solution

The fourth proportional to 6,695,732.43, 9,239,519.74 and 3,715,510.57 is: 5,127,076.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,695,732.43 : 9,239,519.74 = 3,715,510.57 : x
  2. Step 2: Convert to fraction form
    6,695,732.43/9,239,519.74 = 3,715,510.57/x
  3. Step 3: Cross multiply
    6,695,732.43x = 9,239,519.74 × 3,715,510.57
  4. Step 4: Simplify right side
    6,695,732.43x = 34,329,533,200,207.28
  5. Step 5: Solve for x
    x = 34,329,533,200,207.28/6,695,732.43
  6. Step 6: Final answer
    x = 5,127,076.62

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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.