Home / 2,445,013.80-3,667,520.70-2,224,564.20

Finding the Fourth Proportional to 2,445,013.80, 3,667,520.70 and 2,224,564.20

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Solution

The fourth proportional to 2,445,013.80, 3,667,520.70 and 2,224,564.20 is: 3,336,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,013.80 : 3,667,520.70 = 2,224,564.20 : x
  2. Step 2: Convert to fraction form
    2,445,013.80/3,667,520.70 = 2,224,564.20/x
  3. Step 3: Cross multiply
    2,445,013.80x = 3,667,520.70 × 2,224,564.20
  4. Step 4: Simplify right side
    2,445,013.80x = 8,158,635,251,978.94
  5. Step 5: Solve for x
    x = 8,158,635,251,978.94/2,445,013.80
  6. Step 6: Final answer
    x = 3,336,846.30

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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.