Home / 1,041,340.20-1,562,244.72-367,469.64

Finding the Fourth Proportional to 1,041,340.20, 1,562,244.72 and 367,469.64

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Solution

The fourth proportional to 1,041,340.20, 1,562,244.72 and 367,469.64 is: 551,287.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,340.20 : 1,562,244.72 = 367,469.64 : x
  2. Step 2: Convert to fraction form
    1,041,340.20/1,562,244.72 = 367,469.64/x
  3. Step 3: Cross multiply
    1,041,340.20x = 1,562,244.72 × 367,469.64
  4. Step 4: Simplify right side
    1,041,340.20x = 574,077,504,850.30
  5. Step 5: Solve for x
    x = 574,077,504,850.30/1,041,340.20
  6. Step 6: Final answer
    x = 551,287.18

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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.