Home / 8,175,295.10-11,281,367.49-4,910,169.74

Finding the Fourth Proportional to 8,175,295.10, 11,281,367.49 and 4,910,169.74

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Solution

The fourth proportional to 8,175,295.10, 11,281,367.49 and 4,910,169.74 is: 6,775,710.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,295.10 : 11,281,367.49 = 4,910,169.74 : x
  2. Step 2: Convert to fraction form
    8,175,295.10/11,281,367.49 = 4,910,169.74/x
  3. Step 3: Cross multiply
    8,175,295.10x = 11,281,367.49 × 4,910,169.74
  4. Step 4: Simplify right side
    8,175,295.10x = 55,393,429,275,217.76
  5. Step 5: Solve for x
    x = 55,393,429,275,217.76/8,175,295.10
  6. Step 6: Final answer
    x = 6,775,710.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.