Home / 1,967,475.22-2,715,044.10-1,096,264.90

Finding the Fourth Proportional to 1,967,475.22, 2,715,044.10 and 1,096,264.90

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Solution

The fourth proportional to 1,967,475.22, 2,715,044.10 and 1,096,264.90 is: 1,512,805.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,475.22 : 2,715,044.10 = 1,096,264.90 : x
  2. Step 2: Convert to fraction form
    1,967,475.22/2,715,044.10 = 1,096,264.90/x
  3. Step 3: Cross multiply
    1,967,475.22x = 2,715,044.10 × 1,096,264.90
  4. Step 4: Simplify right side
    1,967,475.22x = 2,976,407,548,782.09
  5. Step 5: Solve for x
    x = 2,976,407,548,782.09/1,967,475.22
  6. Step 6: Final answer
    x = 1,512,805.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.