Home / 3,471,378.28-5,206,062.02-1,042,433.52

Finding the Fourth Proportional to 3,471,378.28, 5,206,062.02 and 1,042,433.52

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Solution

The fourth proportional to 3,471,378.28, 5,206,062.02 and 1,042,433.52 is: 1,563,348.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,378.28 : 5,206,062.02 = 1,042,433.52 : x
  2. Step 2: Convert to fraction form
    3,471,378.28/5,206,062.02 = 1,042,433.52/x
  3. Step 3: Cross multiply
    3,471,378.28x = 5,206,062.02 × 1,042,433.52
  4. Step 4: Simplify right side
    3,471,378.28x = 5,426,973,556,846.91
  5. Step 5: Solve for x
    x = 5,426,973,556,846.91/3,471,378.28
  6. Step 6: Final answer
    x = 1,563,348.36

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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.