Home / 2,253,770.79-3,380,606.88-547,923.08

Finding the Fourth Proportional to 2,253,770.79, 3,380,606.88 and 547,923.08

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Solution

The fourth proportional to 2,253,770.79, 3,380,606.88 and 547,923.08 is: 821,872.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,770.79 : 3,380,606.88 = 547,923.08 : x
  2. Step 2: Convert to fraction form
    2,253,770.79/3,380,606.88 = 547,923.08/x
  3. Step 3: Cross multiply
    2,253,770.79x = 3,380,606.88 × 547,923.08
  4. Step 4: Simplify right side
    2,253,770.79x = 1,852,312,522,880.72
  5. Step 5: Solve for x
    x = 1,852,312,522,880.72/2,253,770.79
  6. Step 6: Final answer
    x = 821,872.63

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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.