Home / 3,127,144.52-4,684,607.76-2,154,337.04

Finding the Fourth Proportional to 3,127,144.52, 4,684,607.76 and 2,154,337.04

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Solution

The fourth proportional to 3,127,144.52, 4,684,607.76 and 2,154,337.04 is: 3,227,296.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,127,144.52 : 4,684,607.76 = 2,154,337.04 : x
  2. Step 2: Convert to fraction form
    3,127,144.52/4,684,607.76 = 2,154,337.04/x
  3. Step 3: Cross multiply
    3,127,144.52x = 4,684,607.76 × 2,154,337.04
  4. Step 4: Simplify right side
    3,127,144.52x = 10,092,224,015,239.43
  5. Step 5: Solve for x
    x = 10,092,224,015,239.43/3,127,144.52
  6. Step 6: Final answer
    x = 3,227,296.96

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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.