Home / 4,866,579.70-6,715,923.48-2,691,269.20

Finding the Fourth Proportional to 4,866,579.70, 6,715,923.48 and 2,691,269.20

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Solution

The fourth proportional to 4,866,579.70, 6,715,923.48 and 2,691,269.20 is: 3,713,975.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,579.70 : 6,715,923.48 = 2,691,269.20 : x
  2. Step 2: Convert to fraction form
    4,866,579.70/6,715,923.48 = 2,691,269.20/x
  3. Step 3: Cross multiply
    4,866,579.70x = 6,715,923.48 × 2,691,269.20
  4. Step 4: Simplify right side
    4,866,579.70x = 18,074,358,011,280.82
  5. Step 5: Solve for x
    x = 18,074,358,011,280.82/4,866,579.70
  6. Step 6: Final answer
    x = 3,713,975.55

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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.