Home / 3,909,793.44-5,862,849.84-1,514,759.52

Finding the Fourth Proportional to 3,909,793.44, 5,862,849.84 and 1,514,759.52

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Solution

The fourth proportional to 3,909,793.44, 5,862,849.84 and 1,514,759.52 is: 2,271,426.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,793.44 : 5,862,849.84 = 1,514,759.52 : x
  2. Step 2: Convert to fraction form
    3,909,793.44/5,862,849.84 = 1,514,759.52/x
  3. Step 3: Cross multiply
    3,909,793.44x = 5,862,849.84 × 1,514,759.52
  4. Step 4: Simplify right side
    3,909,793.44x = 8,880,807,609,470.48
  5. Step 5: Solve for x
    x = 8,880,807,609,470.48/3,909,793.44
  6. Step 6: Final answer
    x = 2,271,426.29

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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.