Home / 3,060,449.87-4,585,354.72-2,147,696.51

Finding the Fourth Proportional to 3,060,449.87, 4,585,354.72 and 2,147,696.51

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Solution

The fourth proportional to 3,060,449.87, 4,585,354.72 and 2,147,696.51 is: 3,217,811.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,449.87 : 4,585,354.72 = 2,147,696.51 : x
  2. Step 2: Convert to fraction form
    3,060,449.87/4,585,354.72 = 2,147,696.51/x
  3. Step 3: Cross multiply
    3,060,449.87x = 4,585,354.72 × 2,147,696.51
  4. Step 4: Simplify right side
    3,060,449.87x = 9,847,950,300,960.01
  5. Step 5: Solve for x
    x = 9,847,950,300,960.01/3,060,449.87
  6. Step 6: Final answer
    x = 3,217,811.35

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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.