Home / 4,884,744.60-7,317,868.45-3,260,616.21

Finding the Fourth Proportional to 4,884,744.60, 7,317,868.45 and 3,260,616.21

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Solution

The fourth proportional to 4,884,744.60, 7,317,868.45 and 3,260,616.21 is: 4,884,750.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,744.60 : 7,317,868.45 = 3,260,616.21 : x
  2. Step 2: Convert to fraction form
    4,884,744.60/7,317,868.45 = 3,260,616.21/x
  3. Step 3: Cross multiply
    4,884,744.60x = 7,317,868.45 × 3,260,616.21
  4. Step 4: Simplify right side
    4,884,744.60x = 23,860,760,476,498.67
  5. Step 5: Solve for x
    x = 23,860,760,476,498.67/4,884,744.60
  6. Step 6: Final answer
    x = 4,884,750.88

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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.