Home / 6,864,002.60-9,472,142.82-3,766,516.36

Finding the Fourth Proportional to 6,864,002.60, 9,472,142.82 and 3,766,516.36

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Solution

The fourth proportional to 6,864,002.60, 9,472,142.82 and 3,766,516.36 is: 5,197,693.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,002.60 : 9,472,142.82 = 3,766,516.36 : x
  2. Step 2: Convert to fraction form
    6,864,002.60/9,472,142.82 = 3,766,516.36/x
  3. Step 3: Cross multiply
    6,864,002.60x = 9,472,142.82 × 3,766,516.36
  4. Step 4: Simplify right side
    6,864,002.60x = 35,676,980,895,786.53
  5. Step 5: Solve for x
    x = 35,676,980,895,786.53/6,864,002.60
  6. Step 6: Final answer
    x = 5,197,693.38

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1.5x scale

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.