Home / 1,350,561.60-1,863,505.44-746,832.96

Finding the Fourth Proportional to 1,350,561.60, 1,863,505.44 and 746,832.96

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Solution

The fourth proportional to 1,350,561.60, 1,863,505.44 and 746,832.96 is: 1,030,480.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,561.60 : 1,863,505.44 = 746,832.96 : x
  2. Step 2: Convert to fraction form
    1,350,561.60/1,863,505.44 = 746,832.96/x
  3. Step 3: Cross multiply
    1,350,561.60x = 1,863,505.44 × 746,832.96
  4. Step 4: Simplify right side
    1,350,561.60x = 1,391,727,283,731.30
  5. Step 5: Solve for x
    x = 1,391,727,283,731.30/1,350,561.60
  6. Step 6: Final answer
    x = 1,030,480.42

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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.