Home / 1,088,839.86-1,502,559.67-598,805.14

Finding the Fourth Proportional to 1,088,839.86, 1,502,559.67 and 598,805.14

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Solution

The fourth proportional to 1,088,839.86, 1,502,559.67 and 598,805.14 is: 826,329.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,839.86 : 1,502,559.67 = 598,805.14 : x
  2. Step 2: Convert to fraction form
    1,088,839.86/1,502,559.67 = 598,805.14/x
  3. Step 3: Cross multiply
    1,088,839.86x = 1,502,559.67 × 598,805.14
  4. Step 4: Simplify right side
    1,088,839.86x = 899,740,453,552.70
  5. Step 5: Solve for x
    x = 899,740,453,552.70/1,088,839.86
  6. Step 6: Final answer
    x = 826,329.46

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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.