Home / 3,124,785.06-4,687,554.51-1,102,613.04

Finding the Fourth Proportional to 3,124,785.06, 4,687,554.51 and 1,102,613.04

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Solution

The fourth proportional to 3,124,785.06, 4,687,554.51 and 1,102,613.04 is: 1,654,052.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,785.06 : 4,687,554.51 = 1,102,613.04 : x
  2. Step 2: Convert to fraction form
    3,124,785.06/4,687,554.51 = 1,102,613.04/x
  3. Step 3: Cross multiply
    3,124,785.06x = 4,687,554.51 × 1,102,613.04
  4. Step 4: Simplify right side
    3,124,785.06x = 5,168,558,728,436.81
  5. Step 5: Solve for x
    x = 5,168,558,728,436.81/3,124,785.06
  6. Step 6: Final answer
    x = 1,654,052.56

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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.