Home / 1,132,858.44-1,698,789.11-600,256.71

Finding the Fourth Proportional to 1,132,858.44, 1,698,789.11 and 600,256.71

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Solution

The fourth proportional to 1,132,858.44, 1,698,789.11 and 600,256.71 is: 900,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,858.44 : 1,698,789.11 = 600,256.71 : x
  2. Step 2: Convert to fraction form
    1,132,858.44/1,698,789.11 = 600,256.71/x
  3. Step 3: Cross multiply
    1,132,858.44x = 1,698,789.11 × 600,256.71
  4. Step 4: Simplify right side
    1,132,858.44x = 1,019,709,559,151.14
  5. Step 5: Solve for x
    x = 1,019,709,559,151.14/1,132,858.44
  6. Step 6: Final answer
    x = 900,120.90

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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.