Home / 1,092,928.15-1,639,501.59-334,760.86

Finding the Fourth Proportional to 1,092,928.15, 1,639,501.59 and 334,760.86

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Solution

The fourth proportional to 1,092,928.15, 1,639,501.59 and 334,760.86 is: 502,174.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,928.15 : 1,639,501.59 = 334,760.86 : x
  2. Step 2: Convert to fraction form
    1,092,928.15/1,639,501.59 = 334,760.86/x
  3. Step 3: Cross multiply
    1,092,928.15x = 1,639,501.59 × 334,760.86
  4. Step 4: Simplify right side
    1,092,928.15x = 548,840,954,042.26
  5. Step 5: Solve for x
    x = 548,840,954,042.26/1,092,928.15
  6. Step 6: Final answer
    x = 502,174.78

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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.