Home / 10,826,299.36-16,239,712.56-3,637,937.44

Finding the Fourth Proportional to 10,826,299.36, 16,239,712.56 and 3,637,937.44

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Solution

The fourth proportional to 10,826,299.36, 16,239,712.56 and 3,637,937.44 is: 5,456,994.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,299.36 : 16,239,712.56 = 3,637,937.44 : x
  2. Step 2: Convert to fraction form
    10,826,299.36/16,239,712.56 = 3,637,937.44/x
  3. Step 3: Cross multiply
    10,826,299.36x = 16,239,712.56 × 3,637,937.44
  4. Step 4: Simplify right side
    10,826,299.36x = 59,079,058,336,862.25
  5. Step 5: Solve for x
    x = 59,079,058,336,862.25/10,826,299.36
  6. Step 6: Final answer
    x = 5,456,994.71

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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.