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Finding the Fourth Proportional to 594,010.72, 890,808.72 and 238,932.64

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Solution

The fourth proportional to 594,010.72, 890,808.72 and 238,932.64 is: 358,315.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,010.72 : 890,808.72 = 238,932.64 : x
  2. Step 2: Convert to fraction form
    594,010.72/890,808.72 = 238,932.64/x
  3. Step 3: Cross multiply
    594,010.72x = 890,808.72 × 238,932.64
  4. Step 4: Simplify right side
    594,010.72x = 212,843,279,204.62
  5. Step 5: Solve for x
    x = 212,843,279,204.62/594,010.72
  6. Step 6: Final answer
    x = 358,315.55

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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.