Home / 8,273,479.28-12,410,221.32-2,594,146.44

Finding the Fourth Proportional to 8,273,479.28, 12,410,221.32 and 2,594,146.44

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Solution

The fourth proportional to 8,273,479.28, 12,410,221.32 and 2,594,146.44 is: 3,891,220.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,479.28 : 12,410,221.32 = 2,594,146.44 : x
  2. Step 2: Convert to fraction form
    8,273,479.28/12,410,221.32 = 2,594,146.44/x
  3. Step 3: Cross multiply
    8,273,479.28x = 12,410,221.32 × 2,594,146.44
  4. Step 4: Simplify right side
    8,273,479.28x = 32,193,931,456,890.10
  5. Step 5: Solve for x
    x = 32,193,931,456,890.10/8,273,479.28
  6. Step 6: Final answer
    x = 3,891,220.41

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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.