Home / 5,462,147.90-8,196,502.35-2,266,940.90

Finding the Fourth Proportional to 5,462,147.90, 8,196,502.35 and 2,266,940.90

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Solution

The fourth proportional to 5,462,147.90, 8,196,502.35 and 2,266,940.90 is: 3,401,772.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,147.90 : 8,196,502.35 = 2,266,940.90 : x
  2. Step 2: Convert to fraction form
    5,462,147.90/8,196,502.35 = 2,266,940.90/x
  3. Step 3: Cross multiply
    5,462,147.90x = 8,196,502.35 × 2,266,940.90
  4. Step 4: Simplify right side
    5,462,147.90x = 18,580,986,414,161.11
  5. Step 5: Solve for x
    x = 18,580,986,414,161.11/5,462,147.90
  6. Step 6: Final answer
    x = 3,401,772.85

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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.