Home / 3,457,955.52-5,187,605.04-1,327,883.04

Finding the Fourth Proportional to 3,457,955.52, 5,187,605.04 and 1,327,883.04

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Solution

The fourth proportional to 3,457,955.52, 5,187,605.04 and 1,327,883.04 is: 1,992,082.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,955.52 : 5,187,605.04 = 1,327,883.04 : x
  2. Step 2: Convert to fraction form
    3,457,955.52/5,187,605.04 = 1,327,883.04/x
  3. Step 3: Cross multiply
    3,457,955.52x = 5,187,605.04 × 1,327,883.04
  4. Step 4: Simplify right side
    3,457,955.52x = 6,888,532,750,834.52
  5. Step 5: Solve for x
    x = 6,888,532,750,834.52/3,457,955.52
  6. Step 6: Final answer
    x = 1,992,082.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.