Home / 10,397,923.46-15,590,881.64-3,207,526.82

Finding the Fourth Proportional to 10,397,923.46, 15,590,881.64 and 3,207,526.82

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Solution

The fourth proportional to 10,397,923.46, 15,590,881.64 and 3,207,526.82 is: 4,809,438.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,397,923.46 : 15,590,881.64 = 3,207,526.82 : x
  2. Step 2: Convert to fraction form
    10,397,923.46/15,590,881.64 = 3,207,526.82/x
  3. Step 3: Cross multiply
    10,397,923.46x = 15,590,881.64 × 3,207,526.82
  4. Step 4: Simplify right side
    10,397,923.46x = 50,008,171,007,745.59
  5. Step 5: Solve for x
    x = 50,008,171,007,745.59/10,397,923.46
  6. Step 6: Final answer
    x = 4,809,438.27

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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.