Home / 11,524,572.81-17,288,187.81-3,849,236.16

Finding the Fourth Proportional to 11,524,572.81, 17,288,187.81 and 3,849,236.16

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Solution

The fourth proportional to 11,524,572.81, 17,288,187.81 and 3,849,236.16 is: 5,774,297.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,524,572.81 : 17,288,187.81 = 3,849,236.16 : x
  2. Step 2: Convert to fraction form
    11,524,572.81/17,288,187.81 = 3,849,236.16/x
  3. Step 3: Cross multiply
    11,524,572.81x = 17,288,187.81 × 3,849,236.16
  4. Step 4: Simplify right side
    11,524,572.81x = 66,546,317,659,123.20
  5. Step 5: Solve for x
    x = 66,546,317,659,123.20/11,524,572.81
  6. Step 6: Final answer
    x = 5,774,297.99

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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.