Home / 4,902,229.10-7,353,755.24-1,490,545.32

Finding the Fourth Proportional to 4,902,229.10, 7,353,755.24 and 1,490,545.32

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Solution

The fourth proportional to 4,902,229.10, 7,353,755.24 and 1,490,545.32 is: 2,235,943.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,229.10 : 7,353,755.24 = 1,490,545.32 : x
  2. Step 2: Convert to fraction form
    4,902,229.10/7,353,755.24 = 1,490,545.32/x
  3. Step 3: Cross multiply
    4,902,229.10x = 7,353,755.24 × 1,490,545.32
  4. Step 4: Simplify right side
    4,902,229.10x = 10,961,105,449,954.75
  5. Step 5: Solve for x
    x = 10,961,105,449,954.75/4,902,229.10
  6. Step 6: Final answer
    x = 2,235,943.13

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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.