Home / 1,088,480.96-1,502,121.69-598,471.18

Finding the Fourth Proportional to 1,088,480.96, 1,502,121.69 and 598,471.18

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Solution

The fourth proportional to 1,088,480.96, 1,502,121.69 and 598,471.18 is: 825,900.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,480.96 : 1,502,121.69 = 598,471.18 : x
  2. Step 2: Convert to fraction form
    1,088,480.96/1,502,121.69 = 598,471.18/x
  3. Step 3: Cross multiply
    1,088,480.96x = 1,502,121.69 × 598,471.18
  4. Step 4: Simplify right side
    1,088,480.96x = 898,976,540,317.89
  5. Step 5: Solve for x
    x = 898,976,540,317.89/1,088,480.96
  6. Step 6: Final answer
    x = 825,900.11

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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.