Home / 2,238,675.85-3,358,672.60-722,330.33

Finding the Fourth Proportional to 2,238,675.85, 3,358,672.60 and 722,330.33

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Solution

The fourth proportional to 2,238,675.85, 3,358,672.60 and 722,330.33 is: 1,083,708.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,675.85 : 3,358,672.60 = 722,330.33 : x
  2. Step 2: Convert to fraction form
    2,238,675.85/3,358,672.60 = 722,330.33/x
  3. Step 3: Cross multiply
    2,238,675.85x = 3,358,672.60 × 722,330.33
  4. Step 4: Simplify right side
    2,238,675.85x = 2,426,071,087,519.96
  5. Step 5: Solve for x
    x = 2,426,071,087,519.96/2,238,675.85
  6. Step 6: Final answer
    x = 1,083,708.07

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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.