Home / 3,163,805.19-4,366,049.67-1,713,500.55

Finding the Fourth Proportional to 3,163,805.19, 4,366,049.67 and 1,713,500.55

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Solution

The fourth proportional to 3,163,805.19, 4,366,049.67 and 1,713,500.55 is: 2,364,629.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,805.19 : 4,366,049.67 = 1,713,500.55 : x
  2. Step 2: Convert to fraction form
    3,163,805.19/4,366,049.67 = 1,713,500.55/x
  3. Step 3: Cross multiply
    3,163,805.19x = 4,366,049.67 × 1,713,500.55
  4. Step 4: Simplify right side
    3,163,805.19x = 7,481,228,510,872.32
  5. Step 5: Solve for x
    x = 7,481,228,510,872.32/3,163,805.19
  6. Step 6: Final answer
    x = 2,364,629.95

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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.