Home / 3,240,694.60-4,847,045.10-2,736,809.80

Finding the Fourth Proportional to 3,240,694.60, 4,847,045.10 and 2,736,809.80

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Solution

The fourth proportional to 3,240,694.60, 4,847,045.10 and 2,736,809.80 is: 4,093,394.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,694.60 : 4,847,045.10 = 2,736,809.80 : x
  2. Step 2: Convert to fraction form
    3,240,694.60/4,847,045.10 = 2,736,809.80/x
  3. Step 3: Cross multiply
    3,240,694.60x = 4,847,045.10 × 2,736,809.80
  4. Step 4: Simplify right side
    3,240,694.60x = 13,265,440,530,721.98
  5. Step 5: Solve for x
    x = 13,265,440,530,721.98/3,240,694.60
  6. Step 6: Final answer
    x = 4,093,394.22

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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.