Home / 1,088,422.47-1,502,040.99-598,412.70

Finding the Fourth Proportional to 1,088,422.47, 1,502,040.99 and 598,412.70

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Solution

The fourth proportional to 1,088,422.47, 1,502,040.99 and 598,412.70 is: 825,819.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,422.47 : 1,502,040.99 = 598,412.70 : x
  2. Step 2: Convert to fraction form
    1,088,422.47/1,502,040.99 = 598,412.70/x
  3. Step 3: Cross multiply
    1,088,422.47x = 1,502,040.99 × 598,412.70
  4. Step 4: Simplify right side
    1,088,422.47x = 898,840,404,336.57
  5. Step 5: Solve for x
    x = 898,840,404,336.57/1,088,422.47
  6. Step 6: Final answer
    x = 825,819.41

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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.