Home / 2,092,265.24-2,887,630.40-1,174,873.82

Finding the Fourth Proportional to 2,092,265.24, 2,887,630.40 and 1,174,873.82

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Solution

The fourth proportional to 2,092,265.24, 2,887,630.40 and 1,174,873.82 is: 1,621,496.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,265.24 : 2,887,630.40 = 1,174,873.82 : x
  2. Step 2: Convert to fraction form
    2,092,265.24/2,887,630.40 = 1,174,873.82/x
  3. Step 3: Cross multiply
    2,092,265.24x = 2,887,630.40 × 1,174,873.82
  4. Step 4: Simplify right side
    2,092,265.24x = 3,392,601,347,295.16
  5. Step 5: Solve for x
    x = 3,392,601,347,295.16/2,092,265.24
  6. Step 6: Final answer
    x = 1,621,496.78

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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.