Home / 11,437,209.28-17,156,365.67-3,760,684.16

Finding the Fourth Proportional to 11,437,209.28, 17,156,365.67 and 3,760,684.16

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Solution

The fourth proportional to 11,437,209.28, 17,156,365.67 and 3,760,684.16 is: 5,641,207.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,209.28 : 17,156,365.67 = 3,760,684.16 : x
  2. Step 2: Convert to fraction form
    11,437,209.28/17,156,365.67 = 3,760,684.16/x
  3. Step 3: Cross multiply
    11,437,209.28x = 17,156,365.67 × 3,760,684.16
  4. Step 4: Simplify right side
    11,437,209.28x = 64,519,672,670,629.41
  5. Step 5: Solve for x
    x = 64,519,672,670,629.41/11,437,209.28
  6. Step 6: Final answer
    x = 5,641,207.67

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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.