Home / 4,555,878.60-6,287,243.68-2,518,819.32

Finding the Fourth Proportional to 4,555,878.60, 6,287,243.68 and 2,518,819.32

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Solution

The fourth proportional to 4,555,878.60, 6,287,243.68 and 2,518,819.32 is: 3,476,043.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,878.60 : 6,287,243.68 = 2,518,819.32 : x
  2. Step 2: Convert to fraction form
    4,555,878.60/6,287,243.68 = 2,518,819.32/x
  3. Step 3: Cross multiply
    4,555,878.60x = 6,287,243.68 × 2,518,819.32
  4. Step 4: Simplify right side
    4,555,878.60x = 15,836,430,850,731.90
  5. Step 5: Solve for x
    x = 15,836,430,850,731.90/4,555,878.60
  6. Step 6: Final answer
    x = 3,476,043.21

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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.