Home / 1,722,660.03-2,377,189.19-948,274.92

Finding the Fourth Proportional to 1,722,660.03, 2,377,189.19 and 948,274.92

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Solution

The fourth proportional to 1,722,660.03, 2,377,189.19 and 948,274.92 is: 1,308,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,660.03 : 2,377,189.19 = 948,274.92 : x
  2. Step 2: Convert to fraction form
    1,722,660.03/2,377,189.19 = 948,274.92/x
  3. Step 3: Cross multiply
    1,722,660.03x = 2,377,189.19 × 948,274.92
  4. Step 4: Simplify right side
    1,722,660.03x = 2,254,228,895,361.62
  5. Step 5: Solve for x
    x = 2,254,228,895,361.62/1,722,660.03
  6. Step 6: Final answer
    x = 1,308,574.44

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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.