Home / 3,144,400.20-4,716,600.30-2,010,659.40

Finding the Fourth Proportional to 3,144,400.20, 4,716,600.30 and 2,010,659.40

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Solution

The fourth proportional to 3,144,400.20, 4,716,600.30 and 2,010,659.40 is: 3,015,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,400.20 : 4,716,600.30 = 2,010,659.40 : x
  2. Step 2: Convert to fraction form
    3,144,400.20/4,716,600.30 = 2,010,659.40/x
  3. Step 3: Cross multiply
    3,144,400.20x = 4,716,600.30 × 2,010,659.40
  4. Step 4: Simplify right side
    3,144,400.20x = 9,483,476,729,237.82
  5. Step 5: Solve for x
    x = 9,483,476,729,237.82/3,144,400.20
  6. Step 6: Final answer
    x = 3,015,989.10

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1.5x scale

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.