Home / 6,871,007.88-10,307,052.36-1,822,318.38

Finding the Fourth Proportional to 6,871,007.88, 10,307,052.36 and 1,822,318.38

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Solution

The fourth proportional to 6,871,007.88, 10,307,052.36 and 1,822,318.38 is: 2,733,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,007.88 : 10,307,052.36 = 1,822,318.38 : x
  2. Step 2: Convert to fraction form
    6,871,007.88/10,307,052.36 = 1,822,318.38/x
  3. Step 3: Cross multiply
    6,871,007.88x = 10,307,052.36 × 1,822,318.38
  4. Step 4: Simplify right side
    6,871,007.88x = 18,782,730,959,250.38
  5. Step 5: Solve for x
    x = 18,782,730,959,250.38/6,871,007.88
  6. Step 6: Final answer
    x = 2,733,620.93

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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.