Home / 1,088,707.59-1,502,422.38-598,708.71

Finding the Fourth Proportional to 1,088,707.59, 1,502,422.38 and 598,708.71

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Solution

The fourth proportional to 1,088,707.59, 1,502,422.38 and 598,708.71 is: 826,221.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,707.59 : 1,502,422.38 = 598,708.71 : x
  2. Step 2: Convert to fraction form
    1,088,707.59/1,502,422.38 = 598,708.71/x
  3. Step 3: Cross multiply
    1,088,707.59x = 1,502,422.38 × 598,708.71
  4. Step 4: Simplify right side
    1,088,707.59x = 899,513,365,004.93
  5. Step 5: Solve for x
    x = 899,513,365,004.93/1,088,707.59
  6. Step 6: Final answer
    x = 826,221.27

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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.