Home / 3,838,863.92-5,758,279.48-1,563,880.92

Finding the Fourth Proportional to 3,838,863.92, 5,758,279.48 and 1,563,880.92

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Solution

The fourth proportional to 3,838,863.92, 5,758,279.48 and 1,563,880.92 is: 2,345,814.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,863.92 : 5,758,279.48 = 1,563,880.92 : x
  2. Step 2: Convert to fraction form
    3,838,863.92/5,758,279.48 = 1,563,880.92/x
  3. Step 3: Cross multiply
    3,838,863.92x = 5,758,279.48 × 1,563,880.92
  4. Step 4: Simplify right side
    3,838,863.92x = 9,005,263,410,799.52
  5. Step 5: Solve for x
    x = 9,005,263,410,799.52/3,838,863.92
  6. Step 6: Final answer
    x = 2,345,814.70

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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.