Home / 5,129,552.94-7,656,446.07-4,524,411.66

Finding the Fourth Proportional to 5,129,552.94, 7,656,446.07 and 4,524,411.66

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Solution

The fourth proportional to 5,129,552.94, 7,656,446.07 and 4,524,411.66 is: 6,753,203.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,129,552.94 : 7,656,446.07 = 4,524,411.66 : x
  2. Step 2: Convert to fraction form
    5,129,552.94/7,656,446.07 = 4,524,411.66/x
  3. Step 3: Cross multiply
    5,129,552.94x = 7,656,446.07 × 4,524,411.66
  4. Step 4: Simplify right side
    5,129,552.94x = 34,640,913,873,269.18
  5. Step 5: Solve for x
    x = 34,640,913,873,269.18/5,129,552.94
  6. Step 6: Final answer
    x = 6,753,203.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.