Home / 2,052,422.91-3,077,330.36-1,800,209.88

Finding the Fourth Proportional to 2,052,422.91, 3,077,330.36 and 1,800,209.88

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Solution

The fourth proportional to 2,052,422.91, 3,077,330.36 and 1,800,209.88 is: 2,699,171.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,422.91 : 3,077,330.36 = 1,800,209.88 : x
  2. Step 2: Convert to fraction form
    2,052,422.91/3,077,330.36 = 1,800,209.88/x
  3. Step 3: Cross multiply
    2,052,422.91x = 3,077,330.36 × 1,800,209.88
  4. Step 4: Simplify right side
    2,052,422.91x = 5,539,840,509,094.91
  5. Step 5: Solve for x
    x = 5,539,840,509,094.91/2,052,422.91
  6. Step 6: Final answer
    x = 2,699,171.05

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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.