Home / 7,086,861.09-10,631,981.03-2,294,551.71

Finding the Fourth Proportional to 7,086,861.09, 10,631,981.03 and 2,294,551.71

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Solution

The fourth proportional to 7,086,861.09, 10,631,981.03 and 2,294,551.71 is: 3,442,374.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,861.09 : 10,631,981.03 = 2,294,551.71 : x
  2. Step 2: Convert to fraction form
    7,086,861.09/10,631,981.03 = 2,294,551.71/x
  3. Step 3: Cross multiply
    7,086,861.09x = 10,631,981.03 × 2,294,551.71
  4. Step 4: Simplify right side
    7,086,861.09x = 24,395,630,241,601.30
  5. Step 5: Solve for x
    x = 24,395,630,241,601.30/7,086,861.09
  6. Step 6: Final answer
    x = 3,442,374.55

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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.