Home / 2,632,424.19-3,948,877.25-739,152.87

Finding the Fourth Proportional to 2,632,424.19, 3,948,877.25 and 739,152.87

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Solution

The fourth proportional to 2,632,424.19, 3,948,877.25 and 739,152.87 is: 1,108,796.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,424.19 : 3,948,877.25 = 739,152.87 : x
  2. Step 2: Convert to fraction form
    2,632,424.19/3,948,877.25 = 739,152.87/x
  3. Step 3: Cross multiply
    2,632,424.19x = 3,948,877.25 × 739,152.87
  4. Step 4: Simplify right side
    2,632,424.19x = 2,918,823,934,718.70
  5. Step 5: Solve for x
    x = 2,918,823,934,718.70/2,632,424.19
  6. Step 6: Final answer
    x = 1,108,796.96

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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.