Home / 4,536,172.80-6,804,842.40-2,262,859.20

Finding the Fourth Proportional to 4,536,172.80, 6,804,842.40 and 2,262,859.20

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Solution

The fourth proportional to 4,536,172.80, 6,804,842.40 and 2,262,859.20 is: 3,394,579.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,172.80 : 6,804,842.40 = 2,262,859.20 : x
  2. Step 2: Convert to fraction form
    4,536,172.80/6,804,842.40 = 2,262,859.20/x
  3. Step 3: Cross multiply
    4,536,172.80x = 6,804,842.40 × 2,262,859.20
  4. Step 4: Simplify right side
    4,536,172.80x = 15,398,400,229,390.08
  5. Step 5: Solve for x
    x = 15,398,400,229,390.08/4,536,172.80
  6. Step 6: Final answer
    x = 3,394,579.73

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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.