Home / 2,555,184.80-3,835,435.62-1,882,026.20

Finding the Fourth Proportional to 2,555,184.80, 3,835,435.62 and 1,882,026.20

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Solution

The fourth proportional to 2,555,184.80, 3,835,435.62 and 1,882,026.20 is: 2,824,997.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,184.80 : 3,835,435.62 = 1,882,026.20 : x
  2. Step 2: Convert to fraction form
    2,555,184.80/3,835,435.62 = 1,882,026.20/x
  3. Step 3: Cross multiply
    2,555,184.80x = 3,835,435.62 × 1,882,026.20
  4. Step 4: Simplify right side
    2,555,184.80x = 7,218,390,341,899.43
  5. Step 5: Solve for x
    x = 7,218,390,341,899.43/2,555,184.80
  6. Step 6: Final answer
    x = 2,824,997.37

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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.