Home / 6,808,943.58-9,396,059.40-3,711,398.82

Finding the Fourth Proportional to 6,808,943.58, 9,396,059.40 and 3,711,398.82

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Solution

The fourth proportional to 6,808,943.58, 9,396,059.40 and 3,711,398.82 is: 5,121,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,943.58 : 9,396,059.40 = 3,711,398.82 : x
  2. Step 2: Convert to fraction form
    6,808,943.58/9,396,059.40 = 3,711,398.82/x
  3. Step 3: Cross multiply
    6,808,943.58x = 9,396,059.40 × 3,711,398.82
  4. Step 4: Simplify right side
    6,808,943.58x = 34,872,523,769,809.91
  5. Step 5: Solve for x
    x = 34,872,523,769,809.91/6,808,943.58
  6. Step 6: Final answer
    x = 5,121,576.26

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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.