Home / 5,707,867.41-8,560,490.95-3,403,012.71

Finding the Fourth Proportional to 5,707,867.41, 8,560,490.95 and 3,403,012.71

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Solution

The fourth proportional to 5,707,867.41, 8,560,490.95 and 3,403,012.71 is: 5,103,737.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,707,867.41 : 8,560,490.95 = 3,403,012.71 : x
  2. Step 2: Convert to fraction form
    5,707,867.41/8,560,490.95 = 3,403,012.71/x
  3. Step 3: Cross multiply
    5,707,867.41x = 8,560,490.95 × 3,403,012.71
  4. Step 4: Simplify right side
    5,707,867.41x = 29,131,459,506,689.97
  5. Step 5: Solve for x
    x = 29,131,459,506,689.97/5,707,867.41
  6. Step 6: Final answer
    x = 5,103,737.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.