Home / 6,871,006.88-10,307,050.86-1,822,317.38

Finding the Fourth Proportional to 6,871,006.88, 10,307,050.86 and 1,822,317.38

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Solution

The fourth proportional to 6,871,006.88, 10,307,050.86 and 1,822,317.38 is: 2,733,619.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,006.88 : 10,307,050.86 = 1,822,317.38 : x
  2. Step 2: Convert to fraction form
    6,871,006.88/10,307,050.86 = 1,822,317.38/x
  3. Step 3: Cross multiply
    6,871,006.88x = 10,307,050.86 × 1,822,317.38
  4. Step 4: Simplify right side
    6,871,006.88x = 18,782,717,918,721.95
  5. Step 5: Solve for x
    x = 18,782,717,918,721.95/6,871,006.88
  6. Step 6: Final answer
    x = 2,733,619.43

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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.