Home / 4,555,878.87-6,287,244.03-2,518,819.59

Finding the Fourth Proportional to 4,555,878.87, 6,287,244.03 and 2,518,819.59

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Solution

The fourth proportional to 4,555,878.87, 6,287,244.03 and 2,518,819.59 is: 3,476,043.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,878.87 : 6,287,244.03 = 2,518,819.59 : x
  2. Step 2: Convert to fraction form
    4,555,878.87/6,287,244.03 = 2,518,819.59/x
  3. Step 3: Cross multiply
    4,555,878.87x = 6,287,244.03 × 2,518,819.59
  4. Step 4: Simplify right side
    4,555,878.87x = 15,836,433,429,874.55
  5. Step 5: Solve for x
    x = 15,836,433,429,874.55/4,555,878.87
  6. Step 6: Final answer
    x = 3,476,043.57

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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.