Home / 2,715,098.40-3,746,617.20-1,569,252.96

Finding the Fourth Proportional to 2,715,098.40, 3,746,617.20 and 1,569,252.96

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Solution

The fourth proportional to 2,715,098.40, 3,746,617.20 and 1,569,252.96 is: 2,165,442.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,098.40 : 3,746,617.20 = 1,569,252.96 : x
  2. Step 2: Convert to fraction form
    2,715,098.40/3,746,617.20 = 1,569,252.96/x
  3. Step 3: Cross multiply
    2,715,098.40x = 3,746,617.20 × 1,569,252.96
  4. Step 4: Simplify right side
    2,715,098.40x = 5,879,390,131,086.91
  5. Step 5: Solve for x
    x = 5,879,390,131,086.91/2,715,098.40
  6. Step 6: Final answer
    x = 2,165,442.74

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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.