Home / 2,508,451.80-3,761,589.06-910,483.80

Finding the Fourth Proportional to 2,508,451.80, 3,761,589.06 and 910,483.80

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Solution

The fourth proportional to 2,508,451.80, 3,761,589.06 and 910,483.80 is: 1,365,330.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,451.80 : 3,761,589.06 = 910,483.80 : x
  2. Step 2: Convert to fraction form
    2,508,451.80/3,761,589.06 = 910,483.80/x
  3. Step 3: Cross multiply
    2,508,451.80x = 3,761,589.06 × 910,483.80
  4. Step 4: Simplify right side
    2,508,451.80x = 3,424,865,901,387.23
  5. Step 5: Solve for x
    x = 3,424,865,901,387.23/2,508,451.80
  6. Step 6: Final answer
    x = 1,365,330.56

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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.