Home / 2,263,455.14-3,390,624.03-1,047,317.90

Finding the Fourth Proportional to 2,263,455.14, 3,390,624.03 and 1,047,317.90

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Solution

The fourth proportional to 2,263,455.14, 3,390,624.03 and 1,047,317.90 is: 1,568,867.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,455.14 : 3,390,624.03 = 1,047,317.90 : x
  2. Step 2: Convert to fraction form
    2,263,455.14/3,390,624.03 = 1,047,317.90/x
  3. Step 3: Cross multiply
    2,263,455.14x = 3,390,624.03 × 1,047,317.90
  4. Step 4: Simplify right side
    2,263,455.14x = 3,551,061,238,789.14
  5. Step 5: Solve for x
    x = 3,551,061,238,789.14/2,263,455.14
  6. Step 6: Final answer
    x = 1,568,867.51

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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.