Home / 2,282,169.28-3,149,492.01-1,263,574

Finding the Fourth Proportional to 2,282,169.28, 3,149,492.01 and 1,263,574

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Solution

The fourth proportional to 2,282,169.28, 3,149,492.01 and 1,263,574 is: 1,743,786.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,169.28 : 3,149,492.01 = 1,263,574 : x
  2. Step 2: Convert to fraction form
    2,282,169.28/3,149,492.01 = 1,263,574/x
  3. Step 3: Cross multiply
    2,282,169.28x = 3,149,492.01 × 1,263,574
  4. Step 4: Simplify right side
    2,282,169.28x = 3,979,616,217,043.74
  5. Step 5: Solve for x
    x = 3,979,616,217,043.74/2,282,169.28
  6. Step 6: Final answer
    x = 1,743,786.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.