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Finding the Fourth Proportional to 584,670.60, 876,349.80 and 332,072.10

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Solution

The fourth proportional to 584,670.60, 876,349.80 and 332,072.10 is: 497,735.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,670.60 : 876,349.80 = 332,072.10 : x
  2. Step 2: Convert to fraction form
    584,670.60/876,349.80 = 332,072.10/x
  3. Step 3: Cross multiply
    584,670.60x = 876,349.80 × 332,072.10
  4. Step 4: Simplify right side
    584,670.60x = 291,011,318,420.58
  5. Step 5: Solve for x
    x = 291,011,318,420.58/584,670.60
  6. Step 6: Final answer
    x = 497,735.51

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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.