Home / 3,136,402.56-4,704,281.28-1,008,013.44

Finding the Fourth Proportional to 3,136,402.56, 4,704,281.28 and 1,008,013.44

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Solution

The fourth proportional to 3,136,402.56, 4,704,281.28 and 1,008,013.44 is: 1,511,916.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,402.56 : 4,704,281.28 = 1,008,013.44 : x
  2. Step 2: Convert to fraction form
    3,136,402.56/4,704,281.28 = 1,008,013.44/x
  3. Step 3: Cross multiply
    3,136,402.56x = 4,704,281.28 × 1,008,013.44
  4. Step 4: Simplify right side
    3,136,402.56x = 4,741,978,755,780.40
  5. Step 5: Solve for x
    x = 4,741,978,755,780.40/3,136,402.56
  6. Step 6: Final answer
    x = 1,511,916.49

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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.