Home / 5,071,216.41-7,605,217.13-1,658,713.95

Finding the Fourth Proportional to 5,071,216.41, 7,605,217.13 and 1,658,713.95

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Solution

The fourth proportional to 5,071,216.41, 7,605,217.13 and 1,658,713.95 is: 2,487,545.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,216.41 : 7,605,217.13 = 1,658,713.95 : x
  2. Step 2: Convert to fraction form
    5,071,216.41/7,605,217.13 = 1,658,713.95/x
  3. Step 3: Cross multiply
    5,071,216.41x = 7,605,217.13 × 1,658,713.95
  4. Step 4: Simplify right side
    5,071,216.41x = 12,614,879,738,016.39
  5. Step 5: Solve for x
    x = 12,614,879,738,016.39/5,071,216.41
  6. Step 6: Final answer
    x = 2,487,545.14

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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.