Home / 968,027.20-1,452,040.80-541,124.80

Finding the Fourth Proportional to 968,027.20, 1,452,040.80 and 541,124.80

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Solution

The fourth proportional to 968,027.20, 1,452,040.80 and 541,124.80 is: 811,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,027.20 : 1,452,040.80 = 541,124.80 : x
  2. Step 2: Convert to fraction form
    968,027.20/1,452,040.80 = 541,124.80/x
  3. Step 3: Cross multiply
    968,027.20x = 1,452,040.80 × 541,124.80
  4. Step 4: Simplify right side
    968,027.20x = 785,735,287,491.84
  5. Step 5: Solve for x
    x = 785,735,287,491.84/968,027.20
  6. Step 6: Final answer
    x = 811,687.20

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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.