Home / 1,019,258.26-1,406,546.85-560,373.73

Finding the Fourth Proportional to 1,019,258.26, 1,406,546.85 and 560,373.73

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Solution

The fourth proportional to 1,019,258.26, 1,406,546.85 and 560,373.73 is: 773,299.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,258.26 : 1,406,546.85 = 560,373.73 : x
  2. Step 2: Convert to fraction form
    1,019,258.26/1,406,546.85 = 560,373.73/x
  3. Step 3: Cross multiply
    1,019,258.26x = 1,406,546.85 × 560,373.73
  4. Step 4: Simplify right side
    1,019,258.26x = 788,191,904,754.25
  5. Step 5: Solve for x
    x = 788,191,904,754.25/1,019,258.26
  6. Step 6: Final answer
    x = 773,299.50

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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.