Home / 2,104,137.48-3,158,452.62-906,650.76

Finding the Fourth Proportional to 2,104,137.48, 3,158,452.62 and 906,650.76

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Solution

The fourth proportional to 2,104,137.48, 3,158,452.62 and 906,650.76 is: 1,360,944.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,137.48 : 3,158,452.62 = 906,650.76 : x
  2. Step 2: Convert to fraction form
    2,104,137.48/3,158,452.62 = 906,650.76/x
  3. Step 3: Cross multiply
    2,104,137.48x = 3,158,452.62 × 906,650.76
  4. Step 4: Simplify right side
    2,104,137.48x = 2,863,613,468,346.99
  5. Step 5: Solve for x
    x = 2,863,613,468,346.99/2,104,137.48
  6. Step 6: Final answer
    x = 1,360,944.09

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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.