Home / 2,250,663.03-3,376,378.49-830,726.55

Finding the Fourth Proportional to 2,250,663.03, 3,376,378.49 and 830,726.55

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Solution

The fourth proportional to 2,250,663.03, 3,376,378.49 and 830,726.55 is: 1,246,231.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,663.03 : 3,376,378.49 = 830,726.55 : x
  2. Step 2: Convert to fraction form
    2,250,663.03/3,376,378.49 = 830,726.55/x
  3. Step 3: Cross multiply
    2,250,663.03x = 3,376,378.49 × 830,726.55
  4. Step 4: Simplify right side
    2,250,663.03x = 2,804,847,250,338.28
  5. Step 5: Solve for x
    x = 2,804,847,250,338.28/2,250,663.03
  6. Step 6: Final answer
    x = 1,246,231.54

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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.