Home / 3,323,825.66-4,586,815.28-1,873,493.12

Finding the Fourth Proportional to 3,323,825.66, 4,586,815.28 and 1,873,493.12

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Solution

The fourth proportional to 3,323,825.66, 4,586,815.28 and 1,873,493.12 is: 2,585,384.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,825.66 : 4,586,815.28 = 1,873,493.12 : x
  2. Step 2: Convert to fraction form
    3,323,825.66/4,586,815.28 = 1,873,493.12/x
  3. Step 3: Cross multiply
    3,323,825.66x = 4,586,815.28 × 1,873,493.12
  4. Step 4: Simplify right side
    3,323,825.66x = 8,593,366,869,790.88
  5. Step 5: Solve for x
    x = 8,593,366,869,790.88/3,323,825.66
  6. Step 6: Final answer
    x = 2,585,384.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.