Home / 4,498,423.60-6,740,170.44-3,165,928.24

Finding the Fourth Proportional to 4,498,423.60, 6,740,170.44 and 3,165,928.24

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Solution

The fourth proportional to 4,498,423.60, 6,740,170.44 and 3,165,928.24 is: 4,743,638.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,423.60 : 6,740,170.44 = 3,165,928.24 : x
  2. Step 2: Convert to fraction form
    4,498,423.60/6,740,170.44 = 3,165,928.24/x
  3. Step 3: Cross multiply
    4,498,423.60x = 6,740,170.44 × 3,165,928.24
  4. Step 4: Simplify right side
    4,498,423.60x = 21,338,895,938,409.23
  5. Step 5: Solve for x
    x = 21,338,895,938,409.23/4,498,423.60
  6. Step 6: Final answer
    x = 4,743,638.62

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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.