Home / 3,021,401.64-4,536,569.34-2,016,782.76

Finding the Fourth Proportional to 3,021,401.64, 4,536,569.34 and 2,016,782.76

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Solution

The fourth proportional to 3,021,401.64, 4,536,569.34 and 2,016,782.76 is: 3,028,155.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,401.64 : 4,536,569.34 = 2,016,782.76 : x
  2. Step 2: Convert to fraction form
    3,021,401.64/4,536,569.34 = 2,016,782.76/x
  3. Step 3: Cross multiply
    3,021,401.64x = 4,536,569.34 × 2,016,782.76
  4. Step 4: Simplify right side
    3,021,401.64x = 9,149,274,834,456.58
  5. Step 5: Solve for x
    x = 9,149,274,834,456.58/3,021,401.64
  6. Step 6: Final answer
    x = 3,028,155.78

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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.