Home / 1,480,548.24-2,220,822.05-807,195.85

Finding the Fourth Proportional to 1,480,548.24, 2,220,822.05 and 807,195.85

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Solution

The fourth proportional to 1,480,548.24, 2,220,822.05 and 807,195.85 is: 1,210,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,548.24 : 2,220,822.05 = 807,195.85 : x
  2. Step 2: Convert to fraction form
    1,480,548.24/2,220,822.05 = 807,195.85/x
  3. Step 3: Cross multiply
    1,480,548.24x = 2,220,822.05 × 807,195.85
  4. Step 4: Simplify right side
    1,480,548.24x = 1,792,638,332,760.46
  5. Step 5: Solve for x
    x = 1,792,638,332,760.46/1,480,548.24
  6. Step 6: Final answer
    x = 1,210,793.60

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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.