Home / 1,027,888.14-1,542,147.72-459,747.27

Finding the Fourth Proportional to 1,027,888.14, 1,542,147.72 and 459,747.27

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Solution

The fourth proportional to 1,027,888.14, 1,542,147.72 and 459,747.27 is: 689,762.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,888.14 : 1,542,147.72 = 459,747.27 : x
  2. Step 2: Convert to fraction form
    1,027,888.14/1,542,147.72 = 459,747.27/x
  3. Step 3: Cross multiply
    1,027,888.14x = 1,542,147.72 × 459,747.27
  4. Step 4: Simplify right side
    1,027,888.14x = 708,998,204,206.72
  5. Step 5: Solve for x
    x = 708,998,204,206.72/1,027,888.14
  6. Step 6: Final answer
    x = 689,762.02

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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.