Home / 1,597,739.32-2,204,869.05-872,587.24

Finding the Fourth Proportional to 1,597,739.32, 2,204,869.05 and 872,587.24

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Solution

The fourth proportional to 1,597,739.32, 2,204,869.05 and 872,587.24 is: 1,204,164.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,739.32 : 2,204,869.05 = 872,587.24 : x
  2. Step 2: Convert to fraction form
    1,597,739.32/2,204,869.05 = 872,587.24/x
  3. Step 3: Cross multiply
    1,597,739.32x = 2,204,869.05 × 872,587.24
  4. Step 4: Simplify right side
    1,597,739.32x = 1,923,940,598,900.92
  5. Step 5: Solve for x
    x = 1,923,940,598,900.92/1,597,739.32
  6. Step 6: Final answer
    x = 1,204,164.27

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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.