Home / 4,930,233.95-7,396,145.52-1,518,519.41

Finding the Fourth Proportional to 4,930,233.95, 7,396,145.52 and 1,518,519.41

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Solution

The fourth proportional to 4,930,233.95, 7,396,145.52 and 1,518,519.41 is: 2,278,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,233.95 : 7,396,145.52 = 1,518,519.41 : x
  2. Step 2: Convert to fraction form
    4,930,233.95/7,396,145.52 = 1,518,519.41/x
  3. Step 3: Cross multiply
    4,930,233.95x = 7,396,145.52 × 1,518,519.41
  4. Step 4: Simplify right side
    4,930,233.95x = 11,231,190,494,323.81
  5. Step 5: Solve for x
    x = 11,231,190,494,323.81/4,930,233.95
  6. Step 6: Final answer
    x = 2,278,023.85

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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.