Home / 7,181,093.96-10,770,842.56-2,569,894.11

Finding the Fourth Proportional to 7,181,093.96, 10,770,842.56 and 2,569,894.11

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Solution

The fourth proportional to 7,181,093.96, 10,770,842.56 and 2,569,894.11 is: 3,854,555.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,181,093.96 : 10,770,842.56 = 2,569,894.11 : x
  2. Step 2: Convert to fraction form
    7,181,093.96/10,770,842.56 = 2,569,894.11/x
  3. Step 3: Cross multiply
    7,181,093.96x = 10,770,842.56 × 2,569,894.11
  4. Step 4: Simplify right side
    7,181,093.96x = 27,679,924,854,681.32
  5. Step 5: Solve for x
    x = 27,679,924,854,681.32/7,181,093.96
  6. Step 6: Final answer
    x = 3,854,555.45

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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.