Home / 2,036,761.20-3,055,141.80-1,824,184.80

Finding the Fourth Proportional to 2,036,761.20, 3,055,141.80 and 1,824,184.80

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Solution

The fourth proportional to 2,036,761.20, 3,055,141.80 and 1,824,184.80 is: 2,736,277.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,761.20 : 3,055,141.80 = 1,824,184.80 : x
  2. Step 2: Convert to fraction form
    2,036,761.20/3,055,141.80 = 1,824,184.80/x
  3. Step 3: Cross multiply
    2,036,761.20x = 3,055,141.80 × 1,824,184.80
  4. Step 4: Simplify right side
    2,036,761.20x = 5,573,143,233,404.64
  5. Step 5: Solve for x
    x = 5,573,143,233,404.64/2,036,761.20
  6. Step 6: Final answer
    x = 2,736,277.20

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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.