Home / 1,566,126.10-2,343,940.35-1,377,169.30

Finding the Fourth Proportional to 1,566,126.10, 2,343,940.35 and 1,377,169.30

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Solution

The fourth proportional to 1,566,126.10, 2,343,940.35 and 1,377,169.30 is: 2,061,138.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,126.10 : 2,343,940.35 = 1,377,169.30 : x
  2. Step 2: Convert to fraction form
    1,566,126.10/2,343,940.35 = 1,377,169.30/x
  3. Step 3: Cross multiply
    1,566,126.10x = 2,343,940.35 × 1,377,169.30
  4. Step 4: Simplify right side
    1,566,126.10x = 3,228,002,691,051.26
  5. Step 5: Solve for x
    x = 3,228,002,691,051.26/1,566,126.10
  6. Step 6: Final answer
    x = 2,061,138.43

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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.