Home / 7,051,054.46-10,578,104.46-2,193,268.55

Finding the Fourth Proportional to 7,051,054.46, 10,578,104.46 and 2,193,268.55

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Solution

The fourth proportional to 7,051,054.46, 10,578,104.46 and 2,193,268.55 is: 3,290,376.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,054.46 : 10,578,104.46 = 2,193,268.55 : x
  2. Step 2: Convert to fraction form
    7,051,054.46/10,578,104.46 = 2,193,268.55/x
  3. Step 3: Cross multiply
    7,051,054.46x = 10,578,104.46 × 2,193,268.55
  4. Step 4: Simplify right side
    7,051,054.46x = 23,200,623,830,732.73
  5. Step 5: Solve for x
    x = 23,200,623,830,732.73/7,051,054.46
  6. Step 6: Final answer
    x = 3,290,376.49

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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.