Home / 2,529,760.08-3,491,151.65-1,442,011.89

Finding the Fourth Proportional to 2,529,760.08, 3,491,151.65 and 1,442,011.89

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Solution

The fourth proportional to 2,529,760.08, 3,491,151.65 and 1,442,011.89 is: 1,990,023.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,760.08 : 3,491,151.65 = 1,442,011.89 : x
  2. Step 2: Convert to fraction form
    2,529,760.08/3,491,151.65 = 1,442,011.89/x
  3. Step 3: Cross multiply
    2,529,760.08x = 3,491,151.65 × 1,442,011.89
  4. Step 4: Simplify right side
    2,529,760.08x = 5,034,282,189,093.12
  5. Step 5: Solve for x
    x = 5,034,282,189,093.12/2,529,760.08
  6. Step 6: Final answer
    x = 1,990,023.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.