Home / 2,125,064.64-2,932,503.66-1,158,174.24

Finding the Fourth Proportional to 2,125,064.64, 2,932,503.66 and 1,158,174.24

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Solution

The fourth proportional to 2,125,064.64, 2,932,503.66 and 1,158,174.24 is: 1,598,233.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,064.64 : 2,932,503.66 = 1,158,174.24 : x
  2. Step 2: Convert to fraction form
    2,125,064.64/2,932,503.66 = 1,158,174.24/x
  3. Step 3: Cross multiply
    2,125,064.64x = 2,932,503.66 × 1,158,174.24
  4. Step 4: Simplify right side
    2,125,064.64x = 3,396,350,197,717.72
  5. Step 5: Solve for x
    x = 3,396,350,197,717.72/2,125,064.64
  6. Step 6: Final answer
    x = 1,598,233.83

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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.