Home / 3,353,863.69-5,030,797.10-1,079,387.77

Finding the Fourth Proportional to 3,353,863.69, 5,030,797.10 and 1,079,387.77

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Solution

The fourth proportional to 3,353,863.69, 5,030,797.10 and 1,079,387.77 is: 1,619,082.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,863.69 : 5,030,797.10 = 1,079,387.77 : x
  2. Step 2: Convert to fraction form
    3,353,863.69/5,030,797.10 = 1,079,387.77/x
  3. Step 3: Cross multiply
    3,353,863.69x = 5,030,797.10 × 1,079,387.77
  4. Step 4: Simplify right side
    3,353,863.69x = 5,430,180,857,694.53
  5. Step 5: Solve for x
    x = 5,430,180,857,694.53/3,353,863.69
  6. Step 6: Final answer
    x = 1,619,082.16

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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.