Home / 3,650,417.46-5,471,764.88-1,374,957.27

Finding the Fourth Proportional to 3,650,417.46, 5,471,764.88 and 1,374,957.27

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Solution

The fourth proportional to 3,650,417.46, 5,471,764.88 and 1,374,957.27 is: 2,060,981.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,417.46 : 5,471,764.88 = 1,374,957.27 : x
  2. Step 2: Convert to fraction form
    3,650,417.46/5,471,764.88 = 1,374,957.27/x
  3. Step 3: Cross multiply
    3,650,417.46x = 5,471,764.88 × 1,374,957.27
  4. Step 4: Simplify right side
    3,650,417.46x = 7,523,442,894,611.89
  5. Step 5: Solve for x
    x = 7,523,442,894,611.89/3,650,417.46
  6. Step 6: Final answer
    x = 2,060,981.51

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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.