Home / 2,614,283.12-3,924,782.88-2,015,624.48

Finding the Fourth Proportional to 2,614,283.12, 3,924,782.88 and 2,015,624.48

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Solution

The fourth proportional to 2,614,283.12, 3,924,782.88 and 2,015,624.48 is: 3,026,025.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,283.12 : 3,924,782.88 = 2,015,624.48 : x
  2. Step 2: Convert to fraction form
    2,614,283.12/3,924,782.88 = 2,015,624.48/x
  3. Step 3: Cross multiply
    2,614,283.12x = 3,924,782.88 × 2,015,624.48
  4. Step 4: Simplify right side
    2,614,283.12x = 7,910,888,451,612.90
  5. Step 5: Solve for x
    x = 7,910,888,451,612.90/2,614,283.12
  6. Step 6: Final answer
    x = 3,026,025.91

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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.