Home / 1,073,531.61-1,610,561.07-534,042.45

Finding the Fourth Proportional to 1,073,531.61, 1,610,561.07 and 534,042.45

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Solution

The fourth proportional to 1,073,531.61, 1,610,561.07 and 534,042.45 is: 801,194.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,531.61 : 1,610,561.07 = 534,042.45 : x
  2. Step 2: Convert to fraction form
    1,073,531.61/1,610,561.07 = 534,042.45/x
  3. Step 3: Cross multiply
    1,073,531.61x = 1,610,561.07 × 534,042.45
  4. Step 4: Simplify right side
    1,073,531.61x = 860,107,979,697.42
  5. Step 5: Solve for x
    x = 860,107,979,697.42/1,073,531.61
  6. Step 6: Final answer
    x = 801,194.83

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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.