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Finding the Fourth Proportional to 595,848.40, 893,599.80 and 240,744.40

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Solution

The fourth proportional to 595,848.40, 893,599.80 and 240,744.40 is: 361,046.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,848.40 : 893,599.80 = 240,744.40 : x
  2. Step 2: Convert to fraction form
    595,848.40/893,599.80 = 240,744.40/x
  3. Step 3: Cross multiply
    595,848.40x = 893,599.80 × 240,744.40
  4. Step 4: Simplify right side
    595,848.40x = 215,129,147,691.12
  5. Step 5: Solve for x
    x = 215,129,147,691.12/595,848.40
  6. Step 6: Final answer
    x = 361,046.78

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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.