Home / 10,206,012.96-15,309,766.78-4,060,396.01

Finding the Fourth Proportional to 10,206,012.96, 15,309,766.78 and 4,060,396.01

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Solution

The fourth proportional to 10,206,012.96, 15,309,766.78 and 4,060,396.01 is: 6,090,891.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,206,012.96 : 15,309,766.78 = 4,060,396.01 : x
  2. Step 2: Convert to fraction form
    10,206,012.96/15,309,766.78 = 4,060,396.01/x
  3. Step 3: Cross multiply
    10,206,012.96x = 15,309,766.78 × 4,060,396.01
  4. Step 4: Simplify right side
    10,206,012.96x = 62,163,715,975,665.98
  5. Step 5: Solve for x
    x = 62,163,715,975,665.98/10,206,012.96
  6. Step 6: Final answer
    x = 6,090,891.34

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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.