Home / 3,027,789.64-4,536,543.30-1,827,189.10

Finding the Fourth Proportional to 3,027,789.64, 4,536,543.30 and 1,827,189.10

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Solution

The fourth proportional to 3,027,789.64, 4,536,543.30 and 1,827,189.10 is: 2,737,681.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,789.64 : 4,536,543.30 = 1,827,189.10 : x
  2. Step 2: Convert to fraction form
    3,027,789.64/4,536,543.30 = 1,827,189.10/x
  3. Step 3: Cross multiply
    3,027,789.64x = 4,536,543.30 × 1,827,189.10
  4. Step 4: Simplify right side
    3,027,789.64x = 8,289,122,469,438.03
  5. Step 5: Solve for x
    x = 8,289,122,469,438.03/3,027,789.64
  6. Step 6: Final answer
    x = 2,737,681.10

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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.