Home / 2,255,262.31-3,382,549.61-739,102.69

Finding the Fourth Proportional to 2,255,262.31, 3,382,549.61 and 739,102.69

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Solution

The fourth proportional to 2,255,262.31, 3,382,549.61 and 739,102.69 is: 1,108,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,262.31 : 3,382,549.61 = 739,102.69 : x
  2. Step 2: Convert to fraction form
    2,255,262.31/3,382,549.61 = 739,102.69/x
  3. Step 3: Cross multiply
    2,255,262.31x = 3,382,549.61 × 739,102.69
  4. Step 4: Simplify right side
    2,255,262.31x = 2,500,051,503,657.56
  5. Step 5: Solve for x
    x = 2,500,051,503,657.56/2,255,262.31
  6. Step 6: Final answer
    x = 1,108,541.34

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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.