Home / 3,011,472.83-4,154,292.98-1,922,600.04

Finding the Fourth Proportional to 3,011,472.83, 4,154,292.98 and 1,922,600.04

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Solution

The fourth proportional to 3,011,472.83, 4,154,292.98 and 1,922,600.04 is: 2,652,205.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,472.83 : 4,154,292.98 = 1,922,600.04 : x
  2. Step 2: Convert to fraction form
    3,011,472.83/4,154,292.98 = 1,922,600.04/x
  3. Step 3: Cross multiply
    3,011,472.83x = 4,154,292.98 × 1,922,600.04
  4. Step 4: Simplify right side
    3,011,472.83x = 7,987,043,839,906.72
  5. Step 5: Solve for x
    x = 7,987,043,839,906.72/3,011,472.83
  6. Step 6: Final answer
    x = 2,652,205.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.