Home / 5,627,576.38-7,766,062.35-3,049,255.18

Finding the Fourth Proportional to 5,627,576.38, 7,766,062.35 and 3,049,255.18

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Solution

The fourth proportional to 5,627,576.38, 7,766,062.35 and 3,049,255.18 is: 4,207,975.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,576.38 : 7,766,062.35 = 3,049,255.18 : x
  2. Step 2: Convert to fraction form
    5,627,576.38/7,766,062.35 = 3,049,255.18/x
  3. Step 3: Cross multiply
    5,627,576.38x = 7,766,062.35 × 3,049,255.18
  4. Step 4: Simplify right side
    5,627,576.38x = 23,680,705,848,940.47
  5. Step 5: Solve for x
    x = 23,680,705,848,940.47/5,627,576.38
  6. Step 6: Final answer
    x = 4,207,975.91

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1.5x scale

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.