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Finding the Fourth Proportional to 584,263.72, 876,758.46 and 374,052.52

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Solution

The fourth proportional to 584,263.72, 876,758.46 and 374,052.52 is: 561,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,263.72 : 876,758.46 = 374,052.52 : x
  2. Step 2: Convert to fraction form
    584,263.72/876,758.46 = 374,052.52/x
  3. Step 3: Cross multiply
    584,263.72x = 876,758.46 × 374,052.52
  4. Step 4: Simplify right side
    584,263.72x = 327,953,711,394.32
  5. Step 5: Solve for x
    x = 327,953,711,394.32/584,263.72
  6. Step 6: Final answer
    x = 561,311.10

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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.