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Finding the Fourth Proportional to 588,443.60, 880,915.80 and 588,443.60

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Solution

The fourth proportional to 588,443.60, 880,915.80 and 588,443.60 is: 880,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,443.60 : 880,915.80 = 588,443.60 : x
  2. Step 2: Convert to fraction form
    588,443.60/880,915.80 = 588,443.60/x
  3. Step 3: Cross multiply
    588,443.60x = 880,915.80 × 588,443.60
  4. Step 4: Simplify right side
    588,443.60x = 518,369,264,648.88
  5. Step 5: Solve for x
    x = 518,369,264,648.88/588,443.60
  6. Step 6: Final answer
    x = 880,915.80

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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.