Home / 4,497,620.52-6,748,646.94-2,101,630.80

Finding the Fourth Proportional to 4,497,620.52, 6,748,646.94 and 2,101,630.80

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Solution

The fourth proportional to 4,497,620.52, 6,748,646.94 and 2,101,630.80 is: 3,153,481.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,620.52 : 6,748,646.94 = 2,101,630.80 : x
  2. Step 2: Convert to fraction form
    4,497,620.52/6,748,646.94 = 2,101,630.80/x
  3. Step 3: Cross multiply
    4,497,620.52x = 6,748,646.94 × 2,101,630.80
  4. Step 4: Simplify right side
    4,497,620.52x = 14,183,164,267,429.75
  5. Step 5: Solve for x
    x = 14,183,164,267,429.75/4,497,620.52
  6. Step 6: Final answer
    x = 3,153,481.76

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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.