Home / 2,732,062.20-3,770,170.77-1,508,345.47

Finding the Fourth Proportional to 2,732,062.20, 3,770,170.77 and 1,508,345.47

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Solution

The fourth proportional to 2,732,062.20, 3,770,170.77 and 1,508,345.47 is: 2,081,475.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,062.20 : 3,770,170.77 = 1,508,345.47 : x
  2. Step 2: Convert to fraction form
    2,732,062.20/3,770,170.77 = 1,508,345.47/x
  3. Step 3: Cross multiply
    2,732,062.20x = 3,770,170.77 × 1,508,345.47
  4. Step 4: Simplify right side
    2,732,062.20x = 5,686,720,002,055.91
  5. Step 5: Solve for x
    x = 5,686,720,002,055.91/2,732,062.20
  6. Step 6: Final answer
    x = 2,081,475.31

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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.