Home / 4,420,705.14-6,631,057.68-1,580,645.04

Finding the Fourth Proportional to 4,420,705.14, 6,631,057.68 and 1,580,645.04

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Solution

The fourth proportional to 4,420,705.14, 6,631,057.68 and 1,580,645.04 is: 2,370,967.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,705.14 : 6,631,057.68 = 1,580,645.04 : x
  2. Step 2: Convert to fraction form
    4,420,705.14/6,631,057.68 = 1,580,645.04/x
  3. Step 3: Cross multiply
    4,420,705.14x = 6,631,057.68 × 1,580,645.04
  4. Step 4: Simplify right side
    4,420,705.14x = 10,481,348,431,845.91
  5. Step 5: Solve for x
    x = 10,481,348,431,845.91/4,420,705.14
  6. Step 6: Final answer
    x = 2,370,967.55

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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.