Home / 1,649,414.90-2,276,286.92-924,496.84

Finding the Fourth Proportional to 1,649,414.90, 2,276,286.92 and 924,496.84

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Solution

The fourth proportional to 1,649,414.90, 2,276,286.92 and 924,496.84 is: 1,275,858.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,414.90 : 2,276,286.92 = 924,496.84 : x
  2. Step 2: Convert to fraction form
    1,649,414.90/2,276,286.92 = 924,496.84/x
  3. Step 3: Cross multiply
    1,649,414.90x = 2,276,286.92 × 924,496.84
  4. Step 4: Simplify right side
    1,649,414.90x = 2,104,420,061,093.86
  5. Step 5: Solve for x
    x = 2,104,420,061,093.86/1,649,414.90
  6. Step 6: Final answer
    x = 1,275,858.53

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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.