Home / 3,313,240.60-4,969,860.90-1,183,394.20

Finding the Fourth Proportional to 3,313,240.60, 4,969,860.90 and 1,183,394.20

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Solution

The fourth proportional to 3,313,240.60, 4,969,860.90 and 1,183,394.20 is: 1,775,091.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,240.60 : 4,969,860.90 = 1,183,394.20 : x
  2. Step 2: Convert to fraction form
    3,313,240.60/4,969,860.90 = 1,183,394.20/x
  3. Step 3: Cross multiply
    3,313,240.60x = 4,969,860.90 × 1,183,394.20
  4. Step 4: Simplify right side
    3,313,240.60x = 5,881,304,563,866.78
  5. Step 5: Solve for x
    x = 5,881,304,563,866.78/3,313,240.60
  6. Step 6: Final answer
    x = 1,775,091.30

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1.5x scale

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.