Home / 6,072,401.80-9,109,623.30-1,813,000.60

Finding the Fourth Proportional to 6,072,401.80, 9,109,623.30 and 1,813,000.60

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Solution

The fourth proportional to 6,072,401.80, 9,109,623.30 and 1,813,000.60 is: 2,719,805.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,401.80 : 9,109,623.30 = 1,813,000.60 : x
  2. Step 2: Convert to fraction form
    6,072,401.80/9,109,623.30 = 1,813,000.60/x
  3. Step 3: Cross multiply
    6,072,401.80x = 9,109,623.30 × 1,813,000.60
  4. Step 4: Simplify right side
    6,072,401.80x = 16,515,752,508,673.98
  5. Step 5: Solve for x
    x = 16,515,752,508,673.98/6,072,401.80
  6. Step 6: Final answer
    x = 2,719,805.61

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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.