Home / 4,967,563.20-7,451,344.80-2,694,176.70

Finding the Fourth Proportional to 4,967,563.20, 7,451,344.80 and 2,694,176.70

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Solution

The fourth proportional to 4,967,563.20, 7,451,344.80 and 2,694,176.70 is: 4,041,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,563.20 : 7,451,344.80 = 2,694,176.70 : x
  2. Step 2: Convert to fraction form
    4,967,563.20/7,451,344.80 = 2,694,176.70/x
  3. Step 3: Cross multiply
    4,967,563.20x = 7,451,344.80 × 2,694,176.70
  4. Step 4: Simplify right side
    4,967,563.20x = 20,075,239,543,826.16
  5. Step 5: Solve for x
    x = 20,075,239,543,826.16/4,967,563.20
  6. Step 6: Final answer
    x = 4,041,265.05

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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.