Home / 2,238,482.27-3,358,202.72-722,250.96

Finding the Fourth Proportional to 2,238,482.27, 3,358,202.72 and 722,250.96

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Solution

The fourth proportional to 2,238,482.27, 3,358,202.72 and 722,250.96 is: 1,083,531.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,482.27 : 3,358,202.72 = 722,250.96 : x
  2. Step 2: Convert to fraction form
    2,238,482.27/3,358,202.72 = 722,250.96/x
  3. Step 3: Cross multiply
    2,238,482.27x = 3,358,202.72 × 722,250.96
  4. Step 4: Simplify right side
    2,238,482.27x = 2,425,465,134,783.36
  5. Step 5: Solve for x
    x = 2,425,465,134,783.36/2,238,482.27
  6. Step 6: Final answer
    x = 1,083,531.09

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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.