Home / 5,624,961.09-7,762,605.66-3,177,675.69

Finding the Fourth Proportional to 5,624,961.09, 7,762,605.66 and 3,177,675.69

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Solution

The fourth proportional to 5,624,961.09, 7,762,605.66 and 3,177,675.69 is: 4,385,282.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,961.09 : 7,762,605.66 = 3,177,675.69 : x
  2. Step 2: Convert to fraction form
    5,624,961.09/7,762,605.66 = 3,177,675.69/x
  3. Step 3: Cross multiply
    5,624,961.09x = 7,762,605.66 × 3,177,675.69
  4. Step 4: Simplify right side
    5,624,961.09x = 24,667,043,296,838.41
  5. Step 5: Solve for x
    x = 24,667,043,296,838.41/5,624,961.09
  6. Step 6: Final answer
    x = 4,385,282.48

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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.