Home / 2,016,145.70-3,024,218.55-1,377,476.90

Finding the Fourth Proportional to 2,016,145.70, 3,024,218.55 and 1,377,476.90

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Solution

The fourth proportional to 2,016,145.70, 3,024,218.55 and 1,377,476.90 is: 2,066,215.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,145.70 : 3,024,218.55 = 1,377,476.90 : x
  2. Step 2: Convert to fraction form
    2,016,145.70/3,024,218.55 = 1,377,476.90/x
  3. Step 3: Cross multiply
    2,016,145.70x = 3,024,218.55 × 1,377,476.90
  4. Step 4: Simplify right side
    2,016,145.70x = 4,165,791,193,176.49
  5. Step 5: Solve for x
    x = 4,165,791,193,176.49/2,016,145.70
  6. Step 6: Final answer
    x = 2,066,215.35

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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.