Home / 10,513,282.42-15,769,818.54-3,324,817.54

Finding the Fourth Proportional to 10,513,282.42, 15,769,818.54 and 3,324,817.54

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Solution

The fourth proportional to 10,513,282.42, 15,769,818.54 and 3,324,817.54 is: 4,987,193.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,282.42 : 15,769,818.54 = 3,324,817.54 : x
  2. Step 2: Convert to fraction form
    10,513,282.42/15,769,818.54 = 3,324,817.54/x
  3. Step 3: Cross multiply
    10,513,282.42x = 15,769,818.54 × 3,324,817.54
  4. Step 4: Simplify right side
    10,513,282.42x = 52,431,769,284,409.19
  5. Step 5: Solve for x
    x = 52,431,769,284,409.19/10,513,282.42
  6. Step 6: Final answer
    x = 4,987,193.08

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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.