Home / 6,267,156.20-9,400,734.30-1,779,432.20

Finding the Fourth Proportional to 6,267,156.20, 9,400,734.30 and 1,779,432.20

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Solution

The fourth proportional to 6,267,156.20, 9,400,734.30 and 1,779,432.20 is: 2,669,148.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,156.20 : 9,400,734.30 = 1,779,432.20 : x
  2. Step 2: Convert to fraction form
    6,267,156.20/9,400,734.30 = 1,779,432.20/x
  3. Step 3: Cross multiply
    6,267,156.20x = 9,400,734.30 × 1,779,432.20
  4. Step 4: Simplify right side
    6,267,156.20x = 16,727,969,317,064.46
  5. Step 5: Solve for x
    x = 16,727,969,317,064.46/6,267,156.20
  6. Step 6: Final answer
    x = 2,669,148.30

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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.