Home / 2,893,572.30-4,339,471.86-2,000,751.42

Finding the Fourth Proportional to 2,893,572.30, 4,339,471.86 and 2,000,751.42

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Solution

The fourth proportional to 2,893,572.30, 4,339,471.86 and 2,000,751.42 is: 3,000,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,572.30 : 4,339,471.86 = 2,000,751.42 : x
  2. Step 2: Convert to fraction form
    2,893,572.30/4,339,471.86 = 2,000,751.42/x
  3. Step 3: Cross multiply
    2,893,572.30x = 4,339,471.86 × 2,000,751.42
  4. Step 4: Simplify right side
    2,893,572.30x = 8,682,204,485,945.04
  5. Step 5: Solve for x
    x = 8,682,204,485,945.04/2,893,572.30
  6. Step 6: Final answer
    x = 3,000,514.10

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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.