Home / 2,015,800.70-3,023,701.05-1,008,031.10

Finding the Fourth Proportional to 2,015,800.70, 3,023,701.05 and 1,008,031.10

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Solution

The fourth proportional to 2,015,800.70, 3,023,701.05 and 1,008,031.10 is: 1,512,046.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,800.70 : 3,023,701.05 = 1,008,031.10 : x
  2. Step 2: Convert to fraction form
    2,015,800.70/3,023,701.05 = 1,008,031.10/x
  3. Step 3: Cross multiply
    2,015,800.70x = 3,023,701.05 × 1,008,031.10
  4. Step 4: Simplify right side
    2,015,800.70x = 3,047,984,695,502.66
  5. Step 5: Solve for x
    x = 3,047,984,695,502.66/2,015,800.70
  6. Step 6: Final answer
    x = 1,512,046.65

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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.