Home / 2,216,103.40-3,323,183.10-1,017,627.40

Finding the Fourth Proportional to 2,216,103.40, 3,323,183.10 and 1,017,627.40

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Solution

The fourth proportional to 2,216,103.40, 3,323,183.10 and 1,017,627.40 is: 1,525,994.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,103.40 : 3,323,183.10 = 1,017,627.40 : x
  2. Step 2: Convert to fraction form
    2,216,103.40/3,323,183.10 = 1,017,627.40/x
  3. Step 3: Cross multiply
    2,216,103.40x = 3,323,183.10 × 1,017,627.40
  4. Step 4: Simplify right side
    2,216,103.40x = 3,381,762,177,776.94
  5. Step 5: Solve for x
    x = 3,381,762,177,776.94/2,216,103.40
  6. Step 6: Final answer
    x = 1,525,994.76

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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.