Home / 3,651,524.01-5,477,784.33-1,521,109.90

Finding the Fourth Proportional to 3,651,524.01, 5,477,784.33 and 1,521,109.90

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Solution

The fourth proportional to 3,651,524.01, 5,477,784.33 and 1,521,109.90 is: 2,281,872.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,524.01 : 5,477,784.33 = 1,521,109.90 : x
  2. Step 2: Convert to fraction form
    3,651,524.01/5,477,784.33 = 1,521,109.90/x
  3. Step 3: Cross multiply
    3,651,524.01x = 5,477,784.33 × 1,521,109.90
  4. Step 4: Simplify right side
    3,651,524.01x = 8,332,311,978,423.02
  5. Step 5: Solve for x
    x = 8,332,311,978,423.02/3,651,524.01
  6. Step 6: Final answer
    x = 2,281,872.43

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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.