Home / 3,021,937.80-4,532,906.70-2,667,643.80

Finding the Fourth Proportional to 3,021,937.80, 4,532,906.70 and 2,667,643.80

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Solution

The fourth proportional to 3,021,937.80, 4,532,906.70 and 2,667,643.80 is: 4,001,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,937.80 : 4,532,906.70 = 2,667,643.80 : x
  2. Step 2: Convert to fraction form
    3,021,937.80/4,532,906.70 = 2,667,643.80/x
  3. Step 3: Cross multiply
    3,021,937.80x = 4,532,906.70 × 2,667,643.80
  4. Step 4: Simplify right side
    3,021,937.80x = 12,092,180,454,233.46
  5. Step 5: Solve for x
    x = 12,092,180,454,233.46/3,021,937.80
  6. Step 6: Final answer
    x = 4,001,465.70

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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.