Home / 3,560,868-5,339,705.76-2,122,230.24

Finding the Fourth Proportional to 3,560,868, 5,339,705.76 and 2,122,230.24

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Solution

The fourth proportional to 3,560,868, 5,339,705.76 and 2,122,230.24 is: 3,182,394.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,868 : 5,339,705.76 = 2,122,230.24 : x
  2. Step 2: Convert to fraction form
    3,560,868/5,339,705.76 = 2,122,230.24/x
  3. Step 3: Cross multiply
    3,560,868x = 5,339,705.76 × 2,122,230.24
  4. Step 4: Simplify right side
    3,560,868x = 11,332,085,036,574.18
  5. Step 5: Solve for x
    x = 11,332,085,036,574.18/3,560,868
  6. Step 6: Final answer
    x = 3,182,394.02

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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.