Home / 3,342,198.08-5,013,491.60-945,842.24

Finding the Fourth Proportional to 3,342,198.08, 5,013,491.60 and 945,842.24

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Solution

The fourth proportional to 3,342,198.08, 5,013,491.60 and 945,842.24 is: 1,418,818.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,198.08 : 5,013,491.60 = 945,842.24 : x
  2. Step 2: Convert to fraction form
    3,342,198.08/5,013,491.60 = 945,842.24/x
  3. Step 3: Cross multiply
    3,342,198.08x = 5,013,491.60 × 945,842.24
  4. Step 4: Simplify right side
    3,342,198.08x = 4,741,972,125,165.18
  5. Step 5: Solve for x
    x = 4,741,972,125,165.18/3,342,198.08
  6. Step 6: Final answer
    x = 1,418,818.40

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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.