Home / 3,482,105.66-5,223,196.74-1,053,283.58

Finding the Fourth Proportional to 3,482,105.66, 5,223,196.74 and 1,053,283.58

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Solution

The fourth proportional to 3,482,105.66, 5,223,196.74 and 1,053,283.58 is: 1,579,936.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,105.66 : 5,223,196.74 = 1,053,283.58 : x
  2. Step 2: Convert to fraction form
    3,482,105.66/5,223,196.74 = 1,053,283.58/x
  3. Step 3: Cross multiply
    3,482,105.66x = 5,223,196.74 × 1,053,283.58
  4. Step 4: Simplify right side
    3,482,105.66x = 5,501,507,361,351.53
  5. Step 5: Solve for x
    x = 5,501,507,361,351.53/3,482,105.66
  6. Step 6: Final answer
    x = 1,579,936.94

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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.