Home / 1,366,461.20-2,050,935.60-727,301.48

Finding the Fourth Proportional to 1,366,461.20, 2,050,935.60 and 727,301.48

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Solution

The fourth proportional to 1,366,461.20, 2,050,935.60 and 727,301.48 is: 1,091,614.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,461.20 : 2,050,935.60 = 727,301.48 : x
  2. Step 2: Convert to fraction form
    1,366,461.20/2,050,935.60 = 727,301.48/x
  3. Step 3: Cross multiply
    1,366,461.20x = 2,050,935.60 × 727,301.48
  4. Step 4: Simplify right side
    1,366,461.20x = 1,491,648,497,264.69
  5. Step 5: Solve for x
    x = 1,491,648,497,264.69/1,366,461.20
  6. Step 6: Final answer
    x = 1,091,614.23

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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.