Home / 1,088,695.67-1,502,405.85-598,696.78

Finding the Fourth Proportional to 1,088,695.67, 1,502,405.85 and 598,696.78

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Solution

The fourth proportional to 1,088,695.67, 1,502,405.85 and 598,696.78 is: 826,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,695.67 : 1,502,405.85 = 598,696.78 : x
  2. Step 2: Convert to fraction form
    1,088,695.67/1,502,405.85 = 598,696.78/x
  3. Step 3: Cross multiply
    1,088,695.67x = 1,502,405.85 × 598,696.78
  4. Step 4: Simplify right side
    1,088,695.67x = 899,485,544,648.16
  5. Step 5: Solve for x
    x = 899,485,544,648.16/1,088,695.67
  6. Step 6: Final answer
    x = 826,204.76

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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.