Home / 1,494,845.10-2,241,976.05-483,722.10

Finding the Fourth Proportional to 1,494,845.10, 2,241,976.05 and 483,722.10

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Solution

The fourth proportional to 1,494,845.10, 2,241,976.05 and 483,722.10 is: 725,488.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,845.10 : 2,241,976.05 = 483,722.10 : x
  2. Step 2: Convert to fraction form
    1,494,845.10/2,241,976.05 = 483,722.10/x
  3. Step 3: Cross multiply
    1,494,845.10x = 2,241,976.05 × 483,722.10
  4. Step 4: Simplify right side
    1,494,845.10x = 1,084,493,363,055.70
  5. Step 5: Solve for x
    x = 1,084,493,363,055.70/1,494,845.10
  6. Step 6: Final answer
    x = 725,488.79

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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.