Home / 8,111,161.44-11,192,637.24-4,847,326.38

Finding the Fourth Proportional to 8,111,161.44, 11,192,637.24 and 4,847,326.38

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Solution

The fourth proportional to 8,111,161.44, 11,192,637.24 and 4,847,326.38 is: 6,688,852.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,111,161.44 : 11,192,637.24 = 4,847,326.38 : x
  2. Step 2: Convert to fraction form
    8,111,161.44/11,192,637.24 = 4,847,326.38/x
  3. Step 3: Cross multiply
    8,111,161.44x = 11,192,637.24 × 4,847,326.38
  4. Step 4: Simplify right side
    8,111,161.44x = 54,254,365,755,222.39
  5. Step 5: Solve for x
    x = 54,254,365,755,222.39/8,111,161.44
  6. Step 6: Final answer
    x = 6,688,852.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.