Home / 3,324,666-4,987,281.60-1,049,581.68

Finding the Fourth Proportional to 3,324,666, 4,987,281.60 and 1,049,581.68

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Solution

The fourth proportional to 3,324,666, 4,987,281.60 and 1,049,581.68 is: 1,574,461.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,666 : 4,987,281.60 = 1,049,581.68 : x
  2. Step 2: Convert to fraction form
    3,324,666/4,987,281.60 = 1,049,581.68/x
  3. Step 3: Cross multiply
    3,324,666x = 4,987,281.60 × 1,049,581.68
  4. Step 4: Simplify right side
    3,324,666x = 5,234,559,400,361.09
  5. Step 5: Solve for x
    x = 5,234,559,400,361.09/3,324,666
  6. Step 6: Final answer
    x = 1,574,461.74

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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.