Home / 3,371,309.10-5,055,909.57-1,126,922.22

Finding the Fourth Proportional to 3,371,309.10, 5,055,909.57 and 1,126,922.22

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Solution

The fourth proportional to 3,371,309.10, 5,055,909.57 and 1,126,922.22 is: 1,690,030.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,309.10 : 5,055,909.57 = 1,126,922.22 : x
  2. Step 2: Convert to fraction form
    3,371,309.10/5,055,909.57 = 1,126,922.22/x
  3. Step 3: Cross multiply
    3,371,309.10x = 5,055,909.57 × 1,126,922.22
  4. Step 4: Simplify right side
    3,371,309.10x = 5,697,616,836,743.65
  5. Step 5: Solve for x
    x = 5,697,616,836,743.65/3,371,309.10
  6. Step 6: Final answer
    x = 1,690,030.98

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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.