Home / 3,270,929.08-4,904,294.10-2,147,685.88

Finding the Fourth Proportional to 3,270,929.08, 4,904,294.10 and 2,147,685.88

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Solution

The fourth proportional to 3,270,929.08, 4,904,294.10 and 2,147,685.88 is: 3,220,150.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,929.08 : 4,904,294.10 = 2,147,685.88 : x
  2. Step 2: Convert to fraction form
    3,270,929.08/4,904,294.10 = 2,147,685.88/x
  3. Step 3: Cross multiply
    3,270,929.08x = 4,904,294.10 × 2,147,685.88
  4. Step 4: Simplify right side
    3,270,929.08x = 10,532,883,189,937.31
  5. Step 5: Solve for x
    x = 10,532,883,189,937.31/3,270,929.08
  6. Step 6: Final answer
    x = 3,220,150.28

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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.