Home / 4,763,404.20-7,159,278.87-2,240,830.92

Finding the Fourth Proportional to 4,763,404.20, 7,159,278.87 and 2,240,830.92

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Solution

The fourth proportional to 4,763,404.20, 7,159,278.87 and 2,240,830.92 is: 3,367,913.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,404.20 : 7,159,278.87 = 2,240,830.92 : x
  2. Step 2: Convert to fraction form
    4,763,404.20/7,159,278.87 = 2,240,830.92/x
  3. Step 3: Cross multiply
    4,763,404.20x = 7,159,278.87 × 2,240,830.92
  4. Step 4: Simplify right side
    4,763,404.20x = 16,042,733,456,798.66
  5. Step 5: Solve for x
    x = 16,042,733,456,798.66/4,763,404.20
  6. Step 6: Final answer
    x = 3,367,913.53

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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.