Home / 1,597,103.65-2,203,974.12-908,760.66

Finding the Fourth Proportional to 1,597,103.65, 2,203,974.12 and 908,760.66

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Solution

The fourth proportional to 1,597,103.65, 2,203,974.12 and 908,760.66 is: 1,254,073.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,103.65 : 2,203,974.12 = 908,760.66 : x
  2. Step 2: Convert to fraction form
    1,597,103.65/2,203,974.12 = 908,760.66/x
  3. Step 3: Cross multiply
    1,597,103.65x = 2,203,974.12 × 908,760.66
  4. Step 4: Simplify right side
    1,597,103.65x = 2,002,884,975,914.12
  5. Step 5: Solve for x
    x = 2,002,884,975,914.12/1,597,103.65
  6. Step 6: Final answer
    x = 1,254,073.26

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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.