Home / 3,669,354.80-5,504,032.20-3,403,634.30

Finding the Fourth Proportional to 3,669,354.80, 5,504,032.20 and 3,403,634.30

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Solution

The fourth proportional to 3,669,354.80, 5,504,032.20 and 3,403,634.30 is: 5,105,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,354.80 : 5,504,032.20 = 3,403,634.30 : x
  2. Step 2: Convert to fraction form
    3,669,354.80/5,504,032.20 = 3,403,634.30/x
  3. Step 3: Cross multiply
    3,669,354.80x = 5,504,032.20 × 3,403,634.30
  4. Step 4: Simplify right side
    3,669,354.80x = 18,733,712,784,224.46
  5. Step 5: Solve for x
    x = 18,733,712,784,224.46/3,669,354.80
  6. Step 6: Final answer
    x = 5,105,451.45

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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.