Home / 6,824,949.35-9,418,494.45-3,884,622.92

Finding the Fourth Proportional to 6,824,949.35, 9,418,494.45 and 3,884,622.92

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Solution

The fourth proportional to 6,824,949.35, 9,418,494.45 and 3,884,622.92 is: 5,360,816.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,949.35 : 9,418,494.45 = 3,884,622.92 : x
  2. Step 2: Convert to fraction form
    6,824,949.35/9,418,494.45 = 3,884,622.92/x
  3. Step 3: Cross multiply
    6,824,949.35x = 9,418,494.45 × 3,884,622.92
  4. Step 4: Simplify right side
    6,824,949.35x = 36,587,299,450,476.36
  5. Step 5: Solve for x
    x = 36,587,299,450,476.36/6,824,949.35
  6. Step 6: Final answer
    x = 5,360,816.26

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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.