Home / 3,119,376.10-4,679,064.15-2,694,223.30

Finding the Fourth Proportional to 3,119,376.10, 4,679,064.15 and 2,694,223.30

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Solution

The fourth proportional to 3,119,376.10, 4,679,064.15 and 2,694,223.30 is: 4,041,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,376.10 : 4,679,064.15 = 2,694,223.30 : x
  2. Step 2: Convert to fraction form
    3,119,376.10/4,679,064.15 = 2,694,223.30/x
  3. Step 3: Cross multiply
    3,119,376.10x = 4,679,064.15 × 2,694,223.30
  4. Step 4: Simplify right side
    3,119,376.10x = 12,606,443,655,124.70
  5. Step 5: Solve for x
    x = 12,606,443,655,124.70/3,119,376.10
  6. Step 6: Final answer
    x = 4,041,334.95

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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.