Home / 2,695,042.86-4,042,034.55-801,363.30

Finding the Fourth Proportional to 2,695,042.86, 4,042,034.55 and 801,363.30

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Solution

The fourth proportional to 2,695,042.86, 4,042,034.55 and 801,363.30 is: 1,201,887.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,042.86 : 4,042,034.55 = 801,363.30 : x
  2. Step 2: Convert to fraction form
    2,695,042.86/4,042,034.55 = 801,363.30/x
  3. Step 3: Cross multiply
    2,695,042.86x = 4,042,034.55 × 801,363.30
  4. Step 4: Simplify right side
    2,695,042.86x = 3,239,138,145,702.02
  5. Step 5: Solve for x
    x = 3,239,138,145,702.02/2,695,042.86
  6. Step 6: Final answer
    x = 1,201,887.43

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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.