Home / 2,983,767.48-4,475,682.42-2,388,512.52

Finding the Fourth Proportional to 2,983,767.48, 4,475,682.42 and 2,388,512.52

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Solution

The fourth proportional to 2,983,767.48, 4,475,682.42 and 2,388,512.52 is: 3,582,793.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,767.48 : 4,475,682.42 = 2,388,512.52 : x
  2. Step 2: Convert to fraction form
    2,983,767.48/4,475,682.42 = 2,388,512.52/x
  3. Step 3: Cross multiply
    2,983,767.48x = 4,475,682.42 × 2,388,512.52
  4. Step 4: Simplify right side
    2,983,767.48x = 10,690,223,495,713.90
  5. Step 5: Solve for x
    x = 10,690,223,495,713.90/2,983,767.48
  6. Step 6: Final answer
    x = 3,582,793.76

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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.