Home / 1,494,842.10-2,242,591.20-484,010.70

Finding the Fourth Proportional to 1,494,842.10, 2,242,591.20 and 484,010.70

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Solution

The fourth proportional to 1,494,842.10, 2,242,591.20 and 484,010.70 is: 726,122.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,842.10 : 2,242,591.20 = 484,010.70 : x
  2. Step 2: Convert to fraction form
    1,494,842.10/2,242,591.20 = 484,010.70/x
  3. Step 3: Cross multiply
    1,494,842.10x = 2,242,591.20 × 484,010.70
  4. Step 4: Simplify right side
    1,494,842.10x = 1,085,438,136,525.84
  5. Step 5: Solve for x
    x = 1,085,438,136,525.84/1,494,842.10
  6. Step 6: Final answer
    x = 726,122.27

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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.