Home / 1,373,760.48-1,896,501.60-1,067,149.92

Finding the Fourth Proportional to 1,373,760.48, 1,896,501.60 and 1,067,149.92

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Solution

The fourth proportional to 1,373,760.48, 1,896,501.60 and 1,067,149.92 is: 1,473,220.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,760.48 : 1,896,501.60 = 1,067,149.92 : x
  2. Step 2: Convert to fraction form
    1,373,760.48/1,896,501.60 = 1,067,149.92/x
  3. Step 3: Cross multiply
    1,373,760.48x = 1,896,501.60 × 1,067,149.92
  4. Step 4: Simplify right side
    1,373,760.48x = 2,023,851,530,719.87
  5. Step 5: Solve for x
    x = 2,023,851,530,719.87/1,373,760.48
  6. Step 6: Final answer
    x = 1,473,220.08

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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.