Home / 3,322,916.58-4,586,478-2,164,250.04

Finding the Fourth Proportional to 3,322,916.58, 4,586,478 and 2,164,250.04

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Solution

The fourth proportional to 3,322,916.58, 4,586,478 and 2,164,250.04 is: 2,987,220.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,916.58 : 4,586,478 = 2,164,250.04 : x
  2. Step 2: Convert to fraction form
    3,322,916.58/4,586,478 = 2,164,250.04/x
  3. Step 3: Cross multiply
    3,322,916.58x = 4,586,478 × 2,164,250.04
  4. Step 4: Simplify right side
    3,322,916.58x = 9,926,285,194,959.12
  5. Step 5: Solve for x
    x = 9,926,285,194,959.12/3,322,916.58
  6. Step 6: Final answer
    x = 2,987,220.70

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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.