Home / 2,715,098.88-3,746,617.92-1,569,253.44

Finding the Fourth Proportional to 2,715,098.88, 3,746,617.92 and 1,569,253.44

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Solution

The fourth proportional to 2,715,098.88, 3,746,617.92 and 1,569,253.44 is: 2,165,443.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,098.88 : 3,746,617.92 = 1,569,253.44 : x
  2. Step 2: Convert to fraction form
    2,715,098.88/3,746,617.92 = 1,569,253.44/x
  3. Step 3: Cross multiply
    2,715,098.88x = 3,746,617.92 × 1,569,253.44
  4. Step 4: Simplify right side
    2,715,098.88x = 5,879,393,059,325.65
  5. Step 5: Solve for x
    x = 5,879,393,059,325.65/2,715,098.88
  6. Step 6: Final answer
    x = 2,165,443.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.