Home / 1,494,663.20-2,242,350.70-483,785.34

Finding the Fourth Proportional to 1,494,663.20, 2,242,350.70 and 483,785.34

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Solution

The fourth proportional to 1,494,663.20, 2,242,350.70 and 483,785.34 is: 725,793.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,663.20 : 2,242,350.70 = 483,785.34 : x
  2. Step 2: Convert to fraction form
    1,494,663.20/2,242,350.70 = 483,785.34/x
  3. Step 3: Cross multiply
    1,494,663.20x = 2,242,350.70 × 483,785.34
  4. Step 4: Simplify right side
    1,494,663.20x = 1,084,816,395,798.74
  5. Step 5: Solve for x
    x = 1,084,816,395,798.74/1,494,663.20
  6. Step 6: Final answer
    x = 725,793.21

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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.