Home / 3,668,625.30-5,503,715.55-1,109,630.10

Finding the Fourth Proportional to 3,668,625.30, 5,503,715.55 and 1,109,630.10

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Solution

The fourth proportional to 3,668,625.30, 5,503,715.55 and 1,109,630.10 is: 1,664,680.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,625.30 : 5,503,715.55 = 1,109,630.10 : x
  2. Step 2: Convert to fraction form
    3,668,625.30/5,503,715.55 = 1,109,630.10/x
  3. Step 3: Cross multiply
    3,668,625.30x = 5,503,715.55 × 1,109,630.10
  4. Step 4: Simplify right side
    3,668,625.30x = 6,107,088,436,118.06
  5. Step 5: Solve for x
    x = 6,107,088,436,118.06/3,668,625.30
  6. Step 6: Final answer
    x = 1,664,680.35

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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.