Home / 3,632,440.30-5,449,826.85-1,609,902.70

Finding the Fourth Proportional to 3,632,440.30, 5,449,826.85 and 1,609,902.70

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Solution

The fourth proportional to 3,632,440.30, 5,449,826.85 and 1,609,902.70 is: 2,415,371.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,440.30 : 5,449,826.85 = 1,609,902.70 : x
  2. Step 2: Convert to fraction form
    3,632,440.30/5,449,826.85 = 1,609,902.70/x
  3. Step 3: Cross multiply
    3,632,440.30x = 5,449,826.85 × 1,609,902.70
  4. Step 4: Simplify right side
    3,632,440.30x = 8,773,690,960,347.49
  5. Step 5: Solve for x
    x = 8,773,690,960,347.49/3,632,440.30
  6. Step 6: Final answer
    x = 2,415,371.00

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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.