Home / 6,822,541.58-9,415,933.05-3,883,073.38

Finding the Fourth Proportional to 6,822,541.58, 9,415,933.05 and 3,883,073.38

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Solution

The fourth proportional to 6,822,541.58, 9,415,933.05 and 3,883,073.38 is: 5,359,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,541.58 : 9,415,933.05 = 3,883,073.38 : x
  2. Step 2: Convert to fraction form
    6,822,541.58/9,415,933.05 = 3,883,073.38/x
  3. Step 3: Cross multiply
    6,822,541.58x = 9,415,933.05 × 3,883,073.38
  4. Step 4: Simplify right side
    6,822,541.58x = 36,562,758,965,338.91
  5. Step 5: Solve for x
    x = 36,562,758,965,338.91/6,822,541.58
  6. Step 6: Final answer
    x = 5,359,111.20

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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.