Home / 1,467,653.04-2,198,369.16-1,108,712.88

Finding the Fourth Proportional to 1,467,653.04, 2,198,369.16 and 1,108,712.88

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Solution

The fourth proportional to 1,467,653.04, 2,198,369.16 and 1,108,712.88 is: 1,660,719.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,653.04 : 2,198,369.16 = 1,108,712.88 : x
  2. Step 2: Convert to fraction form
    1,467,653.04/2,198,369.16 = 1,108,712.88/x
  3. Step 3: Cross multiply
    1,467,653.04x = 2,198,369.16 × 1,108,712.88
  4. Step 4: Simplify right side
    1,467,653.04x = 2,437,360,202,686.78
  5. Step 5: Solve for x
    x = 2,437,360,202,686.78/1,467,653.04
  6. Step 6: Final answer
    x = 1,660,719.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.