Home / 2,214,309.30-3,321,463.95-2,018,354.10

Finding the Fourth Proportional to 2,214,309.30, 3,321,463.95 and 2,018,354.10

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Solution

The fourth proportional to 2,214,309.30, 3,321,463.95 and 2,018,354.10 is: 3,027,531.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,309.30 : 3,321,463.95 = 2,018,354.10 : x
  2. Step 2: Convert to fraction form
    2,214,309.30/3,321,463.95 = 2,018,354.10/x
  3. Step 3: Cross multiply
    2,214,309.30x = 3,321,463.95 × 2,018,354.10
  4. Step 4: Simplify right side
    2,214,309.30x = 6,703,890,381,484.70
  5. Step 5: Solve for x
    x = 6,703,890,381,484.70/2,214,309.30
  6. Step 6: Final answer
    x = 3,027,531.15

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Double scale
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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.