Home / 6,689,251.17-9,222,382.53-4,827,103.90

Finding the Fourth Proportional to 6,689,251.17, 9,222,382.53 and 4,827,103.90

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Solution

The fourth proportional to 6,689,251.17, 9,222,382.53 and 4,827,103.90 is: 6,655,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,689,251.17 : 9,222,382.53 = 4,827,103.90 : x
  2. Step 2: Convert to fraction form
    6,689,251.17/9,222,382.53 = 4,827,103.90/x
  3. Step 3: Cross multiply
    6,689,251.17x = 9,222,382.53 × 4,827,103.90
  4. Step 4: Simplify right side
    6,689,251.17x = 44,517,398,654,798.91
  5. Step 5: Solve for x
    x = 44,517,398,654,798.91/6,689,251.17
  6. Step 6: Final answer
    x = 6,655,064.60

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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.