Home / 1,294,562.66-1,786,100.02-750,589.24

Finding the Fourth Proportional to 1,294,562.66, 1,786,100.02 and 750,589.24

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Solution

The fourth proportional to 1,294,562.66, 1,786,100.02 and 750,589.24 is: 1,035,583.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,562.66 : 1,786,100.02 = 750,589.24 : x
  2. Step 2: Convert to fraction form
    1,294,562.66/1,786,100.02 = 750,589.24/x
  3. Step 3: Cross multiply
    1,294,562.66x = 1,786,100.02 × 750,589.24
  4. Step 4: Simplify right side
    1,294,562.66x = 1,340,627,456,575.78
  5. Step 5: Solve for x
    x = 1,340,627,456,575.78/1,294,562.66
  6. Step 6: Final answer
    x = 1,035,583.29

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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.