Home / 6,315,742.13-9,469,986.82-2,473,065.41

Finding the Fourth Proportional to 6,315,742.13, 9,469,986.82 and 2,473,065.41

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Solution

The fourth proportional to 6,315,742.13, 9,469,986.82 and 2,473,065.41 is: 3,708,178.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,315,742.13 : 9,469,986.82 = 2,473,065.41 : x
  2. Step 2: Convert to fraction form
    6,315,742.13/9,469,986.82 = 2,473,065.41/x
  3. Step 3: Cross multiply
    6,315,742.13x = 9,469,986.82 × 2,473,065.41
  4. Step 4: Simplify right side
    6,315,742.13x = 23,419,896,784,165.30
  5. Step 5: Solve for x
    x = 23,419,896,784,165.30/6,315,742.13
  6. Step 6: Final answer
    x = 3,708,178.12

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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.