Home / 10,295,658.37-15,444,799.76-3,907,737.55

Finding the Fourth Proportional to 10,295,658.37, 15,444,799.76 and 3,907,737.55

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Solution

The fourth proportional to 10,295,658.37, 15,444,799.76 and 3,907,737.55 is: 5,862,104.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,658.37 : 15,444,799.76 = 3,907,737.55 : x
  2. Step 2: Convert to fraction form
    10,295,658.37/15,444,799.76 = 3,907,737.55/x
  3. Step 3: Cross multiply
    10,295,658.37x = 15,444,799.76 × 3,907,737.55
  4. Step 4: Simplify right side
    10,295,658.37x = 60,354,223,974,382.98
  5. Step 5: Solve for x
    x = 60,354,223,974,382.98/10,295,658.37
  6. Step 6: Final answer
    x = 5,862,104.38

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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.