Home / 5,427,770.22-8,140,411.44-3,239,957.52

Finding the Fourth Proportional to 5,427,770.22, 8,140,411.44 and 3,239,957.52

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Solution

The fourth proportional to 5,427,770.22, 8,140,411.44 and 3,239,957.52 is: 4,859,193.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,427,770.22 : 8,140,411.44 = 3,239,957.52 : x
  2. Step 2: Convert to fraction form
    5,427,770.22/8,140,411.44 = 3,239,957.52/x
  3. Step 3: Cross multiply
    5,427,770.22x = 8,140,411.44 × 3,239,957.52
  4. Step 4: Simplify right side
    5,427,770.22x = 26,374,587,260,922.03
  5. Step 5: Solve for x
    x = 26,374,587,260,922.03/5,427,770.22
  6. Step 6: Final answer
    x = 4,859,193.77

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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.