Home / 6,025,661.62-8,317,957.80-4,068,191.48

Finding the Fourth Proportional to 6,025,661.62, 8,317,957.80 and 4,068,191.48

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Solution

The fourth proportional to 6,025,661.62, 8,317,957.80 and 4,068,191.48 is: 5,615,822.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025,661.62 : 8,317,957.80 = 4,068,191.48 : x
  2. Step 2: Convert to fraction form
    6,025,661.62/8,317,957.80 = 4,068,191.48/x
  3. Step 3: Cross multiply
    6,025,661.62x = 8,317,957.80 × 4,068,191.48
  4. Step 4: Simplify right side
    6,025,661.62x = 33,839,045,032,618.59
  5. Step 5: Solve for x
    x = 33,839,045,032,618.59/6,025,661.62
  6. Step 6: Final answer
    x = 5,615,822.33

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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.