Home / 6,568,189.92-9,070,361.76-6,210,357.76

Finding the Fourth Proportional to 6,568,189.92, 9,070,361.76 and 6,210,357.76

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Solution

The fourth proportional to 6,568,189.92, 9,070,361.76 and 6,210,357.76 is: 8,576,212.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,189.92 : 9,070,361.76 = 6,210,357.76 : x
  2. Step 2: Convert to fraction form
    6,568,189.92/9,070,361.76 = 6,210,357.76/x
  3. Step 3: Cross multiply
    6,568,189.92x = 9,070,361.76 × 6,210,357.76
  4. Step 4: Simplify right side
    6,568,189.92x = 56,330,191,542,223.26
  5. Step 5: Solve for x
    x = 56,330,191,542,223.26/6,568,189.92
  6. Step 6: Final answer
    x = 8,576,212.36

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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.