Home / 4,544,363.20-6,816,544.80-2,300,209.60

Finding the Fourth Proportional to 4,544,363.20, 6,816,544.80 and 2,300,209.60

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Solution

The fourth proportional to 4,544,363.20, 6,816,544.80 and 2,300,209.60 is: 3,450,314.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,363.20 : 6,816,544.80 = 2,300,209.60 : x
  2. Step 2: Convert to fraction form
    4,544,363.20/6,816,544.80 = 2,300,209.60/x
  3. Step 3: Cross multiply
    4,544,363.20x = 6,816,544.80 × 2,300,209.60
  4. Step 4: Simplify right side
    4,544,363.20x = 15,679,481,787,790.08
  5. Step 5: Solve for x
    x = 15,679,481,787,790.08/4,544,363.20
  6. Step 6: Final answer
    x = 3,450,314.40

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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.