Home / 3,873,721.20-5,810,581.80-2,362,066.80

Finding the Fourth Proportional to 3,873,721.20, 5,810,581.80 and 2,362,066.80

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Solution

The fourth proportional to 3,873,721.20, 5,810,581.80 and 2,362,066.80 is: 3,543,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,873,721.20 : 5,810,581.80 = 2,362,066.80 : x
  2. Step 2: Convert to fraction form
    3,873,721.20/5,810,581.80 = 2,362,066.80/x
  3. Step 3: Cross multiply
    3,873,721.20x = 5,810,581.80 × 2,362,066.80
  4. Step 4: Simplify right side
    3,873,721.20x = 13,724,982,358,464.24
  5. Step 5: Solve for x
    x = 13,724,982,358,464.24/3,873,721.20
  6. Step 6: Final answer
    x = 3,543,100.20

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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.