Home / 4,488,329.20-6,733,158.18-1,648,219.92

Finding the Fourth Proportional to 4,488,329.20, 6,733,158.18 and 1,648,219.92

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Solution

The fourth proportional to 4,488,329.20, 6,733,158.18 and 1,648,219.92 is: 2,472,573.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,329.20 : 6,733,158.18 = 1,648,219.92 : x
  2. Step 2: Convert to fraction form
    4,488,329.20/6,733,158.18 = 1,648,219.92/x
  3. Step 3: Cross multiply
    4,488,329.20x = 6,733,158.18 × 1,648,219.92
  4. Step 4: Simplify right side
    4,488,329.20x = 11,097,725,436,786.95
  5. Step 5: Solve for x
    x = 11,097,725,436,786.95/4,488,329.20
  6. Step 6: Final answer
    x = 2,472,573.86

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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.