Home / 3,558,648.24-5,336,868.51-1,283,876.92

Finding the Fourth Proportional to 3,558,648.24, 5,336,868.51 and 1,283,876.92

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Solution

The fourth proportional to 3,558,648.24, 5,336,868.51 and 1,283,876.92 is: 1,925,417.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,648.24 : 5,336,868.51 = 1,283,876.92 : x
  2. Step 2: Convert to fraction form
    3,558,648.24/5,336,868.51 = 1,283,876.92/x
  3. Step 3: Cross multiply
    3,558,648.24x = 5,336,868.51 × 1,283,876.92
  4. Step 4: Simplify right side
    3,558,648.24x = 6,851,882,305,705.87
  5. Step 5: Solve for x
    x = 6,851,882,305,705.87/3,558,648.24
  6. Step 6: Final answer
    x = 1,925,417.13

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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.