Home / 3,650,438.46-5,475,239.33-955,023.78

Finding the Fourth Proportional to 3,650,438.46, 5,475,239.33 and 955,023.78

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Solution

The fourth proportional to 3,650,438.46, 5,475,239.33 and 955,023.78 is: 1,432,426.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,438.46 : 5,475,239.33 = 955,023.78 : x
  2. Step 2: Convert to fraction form
    3,650,438.46/5,475,239.33 = 955,023.78/x
  3. Step 3: Cross multiply
    3,650,438.46x = 5,475,239.33 × 955,023.78
  4. Step 4: Simplify right side
    3,650,438.46x = 5,228,983,756,566.15
  5. Step 5: Solve for x
    x = 5,228,983,756,566.15/3,650,438.46
  6. Step 6: Final answer
    x = 1,432,426.22

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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.