Home / 2,624,699.80-3,937,049.70-2,246,786.20

Finding the Fourth Proportional to 2,624,699.80, 3,937,049.70 and 2,246,786.20

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Solution

The fourth proportional to 2,624,699.80, 3,937,049.70 and 2,246,786.20 is: 3,370,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,699.80 : 3,937,049.70 = 2,246,786.20 : x
  2. Step 2: Convert to fraction form
    2,624,699.80/3,937,049.70 = 2,246,786.20/x
  3. Step 3: Cross multiply
    2,624,699.80x = 3,937,049.70 × 2,246,786.20
  4. Step 4: Simplify right side
    2,624,699.80x = 8,845,708,934,674.14
  5. Step 5: Solve for x
    x = 8,845,708,934,674.14/2,624,699.80
  6. Step 6: Final answer
    x = 3,370,179.30

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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.