Home / 5,465,115.70-8,197,673.55-3,673,525.30

Finding the Fourth Proportional to 5,465,115.70, 8,197,673.55 and 3,673,525.30

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Solution

The fourth proportional to 5,465,115.70, 8,197,673.55 and 3,673,525.30 is: 5,510,287.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,115.70 : 8,197,673.55 = 3,673,525.30 : x
  2. Step 2: Convert to fraction form
    5,465,115.70/8,197,673.55 = 3,673,525.30/x
  3. Step 3: Cross multiply
    5,465,115.70x = 8,197,673.55 × 3,673,525.30
  4. Step 4: Simplify right side
    5,465,115.70x = 30,114,361,187,065.81
  5. Step 5: Solve for x
    x = 30,114,361,187,065.81/5,465,115.70
  6. Step 6: Final answer
    x = 5,510,287.95

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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.