Home / 793,882.10-1,095,562.56-431,305.88

Finding the Fourth Proportional to 793,882.10, 1,095,562.56 and 431,305.88

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Solution

The fourth proportional to 793,882.10, 1,095,562.56 and 431,305.88 is: 595,204.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,882.10 : 1,095,562.56 = 431,305.88 : x
  2. Step 2: Convert to fraction form
    793,882.10/1,095,562.56 = 431,305.88/x
  3. Step 3: Cross multiply
    793,882.10x = 1,095,562.56 × 431,305.88
  4. Step 4: Simplify right side
    793,882.10x = 472,522,574,035.85
  5. Step 5: Solve for x
    x = 472,522,574,035.85/793,882.10
  6. Step 6: Final answer
    x = 595,204.97

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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.