Home / 1,196,366.52-1,790,334.27-747,298.88

Finding the Fourth Proportional to 1,196,366.52, 1,790,334.27 and 747,298.88

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Solution

The fourth proportional to 1,196,366.52, 1,790,334.27 and 747,298.88 is: 1,118,315.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,366.52 : 1,790,334.27 = 747,298.88 : x
  2. Step 2: Convert to fraction form
    1,196,366.52/1,790,334.27 = 747,298.88/x
  3. Step 3: Cross multiply
    1,196,366.52x = 1,790,334.27 × 747,298.88
  4. Step 4: Simplify right side
    1,196,366.52x = 1,337,914,785,844.95
  5. Step 5: Solve for x
    x = 1,337,914,785,844.95/1,196,366.52
  6. Step 6: Final answer
    x = 1,118,315.13

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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.