Home / 3,382,826.32-4,663,784.34-2,687,414.49

Finding the Fourth Proportional to 3,382,826.32, 4,663,784.34 and 2,687,414.49

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Solution

The fourth proportional to 3,382,826.32, 4,663,784.34 and 2,687,414.49 is: 3,705,044.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,826.32 : 4,663,784.34 = 2,687,414.49 : x
  2. Step 2: Convert to fraction form
    3,382,826.32/4,663,784.34 = 2,687,414.49/x
  3. Step 3: Cross multiply
    3,382,826.32x = 4,663,784.34 × 2,687,414.49
  4. Step 4: Simplify right side
    3,382,826.32x = 12,533,521,590,232.16
  5. Step 5: Solve for x
    x = 12,533,521,590,232.16/3,382,826.32
  6. Step 6: Final answer
    x = 3,705,044.36

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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.