Home / 3,342,691.18-5,012,189.17-1,036,544.78

Finding the Fourth Proportional to 3,342,691.18, 5,012,189.17 and 1,036,544.78

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Solution

The fourth proportional to 3,342,691.18, 5,012,189.17 and 1,036,544.78 is: 1,554,244.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,691.18 : 5,012,189.17 = 1,036,544.78 : x
  2. Step 2: Convert to fraction form
    3,342,691.18/5,012,189.17 = 1,036,544.78/x
  3. Step 3: Cross multiply
    3,342,691.18x = 5,012,189.17 × 1,036,544.78
  4. Step 4: Simplify right side
    3,342,691.18x = 5,195,358,529,017.45
  5. Step 5: Solve for x
    x = 5,195,358,529,017.45/3,342,691.18
  6. Step 6: Final answer
    x = 1,554,244.25

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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.