Home / 884,575.70-1,326,077.97-344,706.92

Finding the Fourth Proportional to 884,575.70, 1,326,077.97 and 344,706.92

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Solution

The fourth proportional to 884,575.70, 1,326,077.97 and 344,706.92 is: 516,754.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,575.70 : 1,326,077.97 = 344,706.92 : x
  2. Step 2: Convert to fraction form
    884,575.70/1,326,077.97 = 344,706.92/x
  3. Step 3: Cross multiply
    884,575.70x = 1,326,077.97 × 344,706.92
  4. Step 4: Simplify right side
    884,575.70x = 457,108,252,718.55
  5. Step 5: Solve for x
    x = 457,108,252,718.55/884,575.70
  6. Step 6: Final answer
    x = 516,754.25

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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.