Home / 6,809,513.72-10,194,030.68-6,800,545.62

Finding the Fourth Proportional to 6,809,513.72, 10,194,030.68 and 6,800,545.62

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Solution

The fourth proportional to 6,809,513.72, 10,194,030.68 and 6,800,545.62 is: 10,180,605.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,513.72 : 10,194,030.68 = 6,800,545.62 : x
  2. Step 2: Convert to fraction form
    6,809,513.72/10,194,030.68 = 6,800,545.62/x
  3. Step 3: Cross multiply
    6,809,513.72x = 10,194,030.68 × 6,800,545.62
  4. Step 4: Simplify right side
    6,809,513.72x = 69,324,970,657,016.90
  5. Step 5: Solve for x
    x = 69,324,970,657,016.90/6,809,513.72
  6. Step 6: Final answer
    x = 10,180,605.19

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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.