Home / 2,350,247.82-3,242,148-1,534,928.54

Finding the Fourth Proportional to 2,350,247.82, 3,242,148 and 1,534,928.54

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Solution

The fourth proportional to 2,350,247.82, 3,242,148 and 1,534,928.54 is: 2,117,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,247.82 : 3,242,148 = 1,534,928.54 : x
  2. Step 2: Convert to fraction form
    2,350,247.82/3,242,148 = 1,534,928.54/x
  3. Step 3: Cross multiply
    2,350,247.82x = 3,242,148 × 1,534,928.54
  4. Step 4: Simplify right side
    2,350,247.82x = 4,976,465,496,103.92
  5. Step 5: Solve for x
    x = 4,976,465,496,103.92/2,350,247.82
  6. Step 6: Final answer
    x = 2,117,421.60

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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.