Home / 6,724,631.50-9,273,517.95-4,524,451.18

Finding the Fourth Proportional to 6,724,631.50, 9,273,517.95 and 4,524,451.18

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Solution

The fourth proportional to 6,724,631.50, 9,273,517.95 and 4,524,451.18 is: 6,239,387.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,631.50 : 9,273,517.95 = 4,524,451.18 : x
  2. Step 2: Convert to fraction form
    6,724,631.50/9,273,517.95 = 4,524,451.18/x
  3. Step 3: Cross multiply
    6,724,631.50x = 9,273,517.95 × 4,524,451.18
  4. Step 4: Simplify right side
    6,724,631.50x = 41,957,579,231,628.67
  5. Step 5: Solve for x
    x = 41,957,579,231,628.67/6,724,631.50
  6. Step 6: Final answer
    x = 6,239,387.13

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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.