Home / 8,296,960.38-11,450,557.38-5,034,601.68

Finding the Fourth Proportional to 8,296,960.38, 11,450,557.38 and 5,034,601.68

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Solution

The fourth proportional to 8,296,960.38, 11,450,557.38 and 5,034,601.68 is: 6,948,206.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296,960.38 : 11,450,557.38 = 5,034,601.68 : x
  2. Step 2: Convert to fraction form
    8,296,960.38/11,450,557.38 = 5,034,601.68/x
  3. Step 3: Cross multiply
    8,296,960.38x = 11,450,557.38 × 5,034,601.68
  4. Step 4: Simplify right side
    8,296,960.38x = 57,648,995,422,284.40
  5. Step 5: Solve for x
    x = 57,648,995,422,284.40/8,296,960.38
  6. Step 6: Final answer
    x = 6,948,206.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.