Home / 3,361,309.56-5,041,272.69-964,620

Finding the Fourth Proportional to 3,361,309.56, 5,041,272.69 and 964,620

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Solution

The fourth proportional to 3,361,309.56, 5,041,272.69 and 964,620 is: 1,446,731.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,309.56 : 5,041,272.69 = 964,620 : x
  2. Step 2: Convert to fraction form
    3,361,309.56/5,041,272.69 = 964,620/x
  3. Step 3: Cross multiply
    3,361,309.56x = 5,041,272.69 × 964,620
  4. Step 4: Simplify right side
    3,361,309.56x = 4,862,912,462,227.80
  5. Step 5: Solve for x
    x = 4,862,912,462,227.80/3,361,309.56
  6. Step 6: Final answer
    x = 1,446,731.51

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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.