Home / 4,908,212.31-6,758,310.92-4,894,040.55

Finding the Fourth Proportional to 4,908,212.31, 6,758,310.92 and 4,894,040.55

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Solution

The fourth proportional to 4,908,212.31, 6,758,310.92 and 4,894,040.55 is: 6,738,797.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,212.31 : 6,758,310.92 = 4,894,040.55 : x
  2. Step 2: Convert to fraction form
    4,908,212.31/6,758,310.92 = 4,894,040.55/x
  3. Step 3: Cross multiply
    4,908,212.31x = 6,758,310.92 × 4,894,040.55
  4. Step 4: Simplify right side
    4,908,212.31x = 33,075,447,667,517.60
  5. Step 5: Solve for x
    x = 33,075,447,667,517.60/4,908,212.31
  6. Step 6: Final answer
    x = 6,738,797.26

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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.