Home / 3,951,702.30-5,452,931.89-2,232,490.80

Finding the Fourth Proportional to 3,951,702.30, 5,452,931.89 and 2,232,490.80

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Solution

The fourth proportional to 3,951,702.30, 5,452,931.89 and 2,232,490.80 is: 3,080,601.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,702.30 : 5,452,931.89 = 2,232,490.80 : x
  2. Step 2: Convert to fraction form
    3,951,702.30/5,452,931.89 = 2,232,490.80/x
  3. Step 3: Cross multiply
    3,951,702.30x = 5,452,931.89 × 2,232,490.80
  4. Step 4: Simplify right side
    3,951,702.30x = 12,173,620,239,024.50
  5. Step 5: Solve for x
    x = 12,173,620,239,024.50/3,951,702.30
  6. Step 6: Final answer
    x = 3,080,601.56

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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.