Home / 4,228,723.04-5,835,640.80-2,294,983.20

Finding the Fourth Proportional to 4,228,723.04, 5,835,640.80 and 2,294,983.20

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Solution

The fourth proportional to 4,228,723.04, 5,835,640.80 and 2,294,983.20 is: 3,167,078.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,723.04 : 5,835,640.80 = 2,294,983.20 : x
  2. Step 2: Convert to fraction form
    4,228,723.04/5,835,640.80 = 2,294,983.20/x
  3. Step 3: Cross multiply
    4,228,723.04x = 5,835,640.80 × 2,294,983.20
  4. Step 4: Simplify right side
    4,228,723.04x = 13,392,697,597,234.56
  5. Step 5: Solve for x
    x = 13,392,697,597,234.56/4,228,723.04
  6. Step 6: Final answer
    x = 3,167,078.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.