Home / 3,014,644.20-4,521,966.30-993,200.10

Finding the Fourth Proportional to 3,014,644.20, 4,521,966.30 and 993,200.10

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Solution

The fourth proportional to 3,014,644.20, 4,521,966.30 and 993,200.10 is: 1,489,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,644.20 : 4,521,966.30 = 993,200.10 : x
  2. Step 2: Convert to fraction form
    3,014,644.20/4,521,966.30 = 993,200.10/x
  3. Step 3: Cross multiply
    3,014,644.20x = 4,521,966.30 × 993,200.10
  4. Step 4: Simplify right side
    3,014,644.20x = 4,491,217,381,356.63
  5. Step 5: Solve for x
    x = 4,491,217,381,356.63/3,014,644.20
  6. Step 6: Final answer
    x = 1,489,800.15

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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.