Home / 8,189,750.28-11,302,197.18-4,518,904.95

Finding the Fourth Proportional to 8,189,750.28, 11,302,197.18 and 4,518,904.95

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Solution

The fourth proportional to 8,189,750.28, 11,302,197.18 and 4,518,904.95 is: 6,236,277.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,189,750.28 : 11,302,197.18 = 4,518,904.95 : x
  2. Step 2: Convert to fraction form
    8,189,750.28/11,302,197.18 = 4,518,904.95/x
  3. Step 3: Cross multiply
    8,189,750.28x = 11,302,197.18 × 4,518,904.95
  4. Step 4: Simplify right side
    8,189,750.28x = 51,073,554,782,578.04
  5. Step 5: Solve for x
    x = 51,073,554,782,578.04/8,189,750.28
  6. Step 6: Final answer
    x = 6,236,277.42

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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.