Home / 6,328,114.32-8,732,793.96-3,427,504.32

Finding the Fourth Proportional to 6,328,114.32, 8,732,793.96 and 3,427,504.32

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Solution

The fourth proportional to 6,328,114.32, 8,732,793.96 and 3,427,504.32 is: 4,729,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328,114.32 : 8,732,793.96 = 3,427,504.32 : x
  2. Step 2: Convert to fraction form
    6,328,114.32/8,732,793.96 = 3,427,504.32/x
  3. Step 3: Cross multiply
    6,328,114.32x = 8,732,793.96 × 3,427,504.32
  4. Step 4: Simplify right side
    6,328,114.32x = 29,931,689,023,569.91
  5. Step 5: Solve for x
    x = 29,931,689,023,569.91/6,328,114.32
  6. Step 6: Final answer
    x = 4,729,953.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.