Home / 6,239,110.82-8,608,496.76-3,624,061.32

Finding the Fourth Proportional to 6,239,110.82, 8,608,496.76 and 3,624,061.32

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Solution

The fourth proportional to 6,239,110.82, 8,608,496.76 and 3,624,061.32 is: 5,000,347.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,110.82 : 8,608,496.76 = 3,624,061.32 : x
  2. Step 2: Convert to fraction form
    6,239,110.82/8,608,496.76 = 3,624,061.32/x
  3. Step 3: Cross multiply
    6,239,110.82x = 8,608,496.76 × 3,624,061.32
  4. Step 4: Simplify right side
    6,239,110.82x = 31,197,720,131,261.32
  5. Step 5: Solve for x
    x = 31,197,720,131,261.32/6,239,110.82
  6. Step 6: Final answer
    x = 5,000,347.17

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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.