Home / 7,046,103.22-9,723,672.21-3,826,839.22

Finding the Fourth Proportional to 7,046,103.22, 9,723,672.21 and 3,826,839.22

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Solution

The fourth proportional to 7,046,103.22, 9,723,672.21 and 3,826,839.22 is: 5,281,065.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,103.22 : 9,723,672.21 = 3,826,839.22 : x
  2. Step 2: Convert to fraction form
    7,046,103.22/9,723,672.21 = 3,826,839.22/x
  3. Step 3: Cross multiply
    7,046,103.22x = 9,723,672.21 × 3,826,839.22
  4. Step 4: Simplify right side
    7,046,103.22x = 37,210,930,175,652.08
  5. Step 5: Solve for x
    x = 37,210,930,175,652.08/7,046,103.22
  6. Step 6: Final answer
    x = 5,281,065.15

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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.