Home / 2,016,161.70-3,024,242.55-1,377,492.90

Finding the Fourth Proportional to 2,016,161.70, 3,024,242.55 and 1,377,492.90

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Solution

The fourth proportional to 2,016,161.70, 3,024,242.55 and 1,377,492.90 is: 2,066,239.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,161.70 : 3,024,242.55 = 1,377,492.90 : x
  2. Step 2: Convert to fraction form
    2,016,161.70/3,024,242.55 = 1,377,492.90/x
  3. Step 3: Cross multiply
    2,016,161.70x = 3,024,242.55 × 1,377,492.90
  4. Step 4: Simplify right side
    2,016,161.70x = 4,165,872,640,502.89
  5. Step 5: Solve for x
    x = 4,165,872,640,502.89/2,016,161.70
  6. Step 6: Final answer
    x = 2,066,239.35

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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.