Home / 1,283,572.41-1,771,330.33-702,832.33

Finding the Fourth Proportional to 1,283,572.41, 1,771,330.33 and 702,832.33

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Solution

The fourth proportional to 1,283,572.41, 1,771,330.33 and 702,832.33 is: 969,908.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,572.41 : 1,771,330.33 = 702,832.33 : x
  2. Step 2: Convert to fraction form
    1,283,572.41/1,771,330.33 = 702,832.33/x
  3. Step 3: Cross multiply
    1,283,572.41x = 1,771,330.33 × 702,832.33
  4. Step 4: Simplify right side
    1,283,572.41x = 1,244,948,233,084.85
  5. Step 5: Solve for x
    x = 1,244,948,233,084.85/1,283,572.41
  6. Step 6: Final answer
    x = 969,908.85

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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.