Home / 892,856.27-1,339,277.11-360,369.16

Finding the Fourth Proportional to 892,856.27, 1,339,277.11 and 360,369.16

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Solution

The fourth proportional to 892,856.27, 1,339,277.11 and 360,369.16 is: 540,550.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,856.27 : 1,339,277.11 = 360,369.16 : x
  2. Step 2: Convert to fraction form
    892,856.27/1,339,277.11 = 360,369.16/x
  3. Step 3: Cross multiply
    892,856.27x = 1,339,277.11 × 360,369.16
  4. Step 4: Simplify right side
    892,856.27x = 482,634,167,137.93
  5. Step 5: Solve for x
    x = 482,634,167,137.93/892,856.27
  6. Step 6: Final answer
    x = 540,550.80

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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.