Home / 3,132,444.20-4,698,666.30-1,872,732.20

Finding the Fourth Proportional to 3,132,444.20, 4,698,666.30 and 1,872,732.20

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Solution

The fourth proportional to 3,132,444.20, 4,698,666.30 and 1,872,732.20 is: 2,809,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,444.20 : 4,698,666.30 = 1,872,732.20 : x
  2. Step 2: Convert to fraction form
    3,132,444.20/4,698,666.30 = 1,872,732.20/x
  3. Step 3: Cross multiply
    3,132,444.20x = 4,698,666.30 × 1,872,732.20
  4. Step 4: Simplify right side
    3,132,444.20x = 8,799,343,677,064.86
  5. Step 5: Solve for x
    x = 8,799,343,677,064.86/3,132,444.20
  6. Step 6: Final answer
    x = 2,809,098.30

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Similar ratio
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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.