Home / 3,208,592.28-4,809,649.92-2,011,355.34

Finding the Fourth Proportional to 3,208,592.28, 4,809,649.92 and 2,011,355.34

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Solution

The fourth proportional to 3,208,592.28, 4,809,649.92 and 2,011,355.34 is: 3,015,002.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,592.28 : 4,809,649.92 = 2,011,355.34 : x
  2. Step 2: Convert to fraction form
    3,208,592.28/4,809,649.92 = 2,011,355.34/x
  3. Step 3: Cross multiply
    3,208,592.28x = 4,809,649.92 × 2,011,355.34
  4. Step 4: Simplify right side
    3,208,592.28x = 9,673,915,050,122.57
  5. Step 5: Solve for x
    x = 9,673,915,050,122.57/3,208,592.28
  6. Step 6: Final answer
    x = 3,015,002.91

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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.