Home / 1,164,192.50-1,746,500.27-481,081

Finding the Fourth Proportional to 1,164,192.50, 1,746,500.27 and 481,081

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Solution

The fourth proportional to 1,164,192.50, 1,746,500.27 and 481,081 is: 721,708.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,192.50 : 1,746,500.27 = 481,081 : x
  2. Step 2: Convert to fraction form
    1,164,192.50/1,746,500.27 = 481,081/x
  3. Step 3: Cross multiply
    1,164,192.50x = 1,746,500.27 × 481,081
  4. Step 4: Simplify right side
    1,164,192.50x = 840,208,096,391.87
  5. Step 5: Solve for x
    x = 840,208,096,391.87/1,164,192.50
  6. Step 6: Final answer
    x = 721,708.91

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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.