Home / 5,441,734.46-7,509,368.04-2,960,965.38

Finding the Fourth Proportional to 5,441,734.46, 7,509,368.04 and 2,960,965.38

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Solution

The fourth proportional to 5,441,734.46, 7,509,368.04 and 2,960,965.38 is: 4,086,009.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,734.46 : 7,509,368.04 = 2,960,965.38 : x
  2. Step 2: Convert to fraction form
    5,441,734.46/7,509,368.04 = 2,960,965.38/x
  3. Step 3: Cross multiply
    5,441,734.46x = 7,509,368.04 × 2,960,965.38
  4. Step 4: Simplify right side
    5,441,734.46x = 22,234,978,792,118.45
  5. Step 5: Solve for x
    x = 22,234,978,792,118.45/5,441,734.46
  6. Step 6: Final answer
    x = 4,086,009.52

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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.