Home / 2,252,195.15-3,378,292.72-569,298.65

Finding the Fourth Proportional to 2,252,195.15, 3,378,292.72 and 569,298.65

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Solution

The fourth proportional to 2,252,195.15, 3,378,292.72 and 569,298.65 is: 853,947.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,195.15 : 3,378,292.72 = 569,298.65 : x
  2. Step 2: Convert to fraction form
    2,252,195.15/3,378,292.72 = 569,298.65/x
  3. Step 3: Cross multiply
    2,252,195.15x = 3,378,292.72 × 569,298.65
  4. Step 4: Simplify right side
    2,252,195.15x = 1,923,257,466,486.12
  5. Step 5: Solve for x
    x = 1,923,257,466,486.12/2,252,195.15
  6. Step 6: Final answer
    x = 853,947.97

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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.