Home / 797,471.38-1,195,222.08-684,356.50

Finding the Fourth Proportional to 797,471.38, 1,195,222.08 and 684,356.50

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Solution

The fourth proportional to 797,471.38, 1,195,222.08 and 684,356.50 is: 1,025,689.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,471.38 : 1,195,222.08 = 684,356.50 : x
  2. Step 2: Convert to fraction form
    797,471.38/1,195,222.08 = 684,356.50/x
  3. Step 3: Cross multiply
    797,471.38x = 1,195,222.08 × 684,356.50
  4. Step 4: Simplify right side
    797,471.38x = 817,957,999,391.52
  5. Step 5: Solve for x
    x = 817,957,999,391.52/797,471.38
  6. Step 6: Final answer
    x = 1,025,689.47

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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.