Home / 1,314,509.52-1,814,107.16-741,340.56

Finding the Fourth Proportional to 1,314,509.52, 1,814,107.16 and 741,340.56

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Solution

The fourth proportional to 1,314,509.52, 1,814,107.16 and 741,340.56 is: 1,023,097.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,509.52 : 1,814,107.16 = 741,340.56 : x
  2. Step 2: Convert to fraction form
    1,314,509.52/1,814,107.16 = 741,340.56/x
  3. Step 3: Cross multiply
    1,314,509.52x = 1,814,107.16 × 741,340.56
  4. Step 4: Simplify right side
    1,314,509.52x = 1,344,871,217,894.41
  5. Step 5: Solve for x
    x = 1,344,871,217,894.41/1,314,509.52
  6. Step 6: Final answer
    x = 1,023,097.36

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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.