Home / 2,382,320.34-3,287,591.28-1,294,571.34

Finding the Fourth Proportional to 2,382,320.34, 3,287,591.28 and 1,294,571.34

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Solution

The fourth proportional to 2,382,320.34, 3,287,591.28 and 1,294,571.34 is: 1,786,502.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,320.34 : 3,287,591.28 = 1,294,571.34 : x
  2. Step 2: Convert to fraction form
    2,382,320.34/3,287,591.28 = 1,294,571.34/x
  3. Step 3: Cross multiply
    2,382,320.34x = 3,287,591.28 × 1,294,571.34
  4. Step 4: Simplify right side
    2,382,320.34x = 4,256,021,448,721.92
  5. Step 5: Solve for x
    x = 4,256,021,448,721.92/2,382,320.34
  6. Step 6: Final answer
    x = 1,786,502.59

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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.