Home / 3,669,420.45-5,504,103.33-1,110,630.45

Finding the Fourth Proportional to 3,669,420.45, 5,504,103.33 and 1,110,630.45

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Solution

The fourth proportional to 3,669,420.45, 5,504,103.33 and 1,110,630.45 is: 1,665,937.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,420.45 : 5,504,103.33 = 1,110,630.45 : x
  2. Step 2: Convert to fraction form
    3,669,420.45/5,504,103.33 = 1,110,630.45/x
  3. Step 3: Cross multiply
    3,669,420.45x = 5,504,103.33 × 1,110,630.45
  4. Step 4: Simplify right side
    3,669,420.45x = 6,113,024,758,244.40
  5. Step 5: Solve for x
    x = 6,113,024,758,244.40/3,669,420.45
  6. Step 6: Final answer
    x = 1,665,937.40

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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.