Home / 6,808,943.08-9,396,058.71-3,711,398.32

Finding the Fourth Proportional to 6,808,943.08, 9,396,058.71 and 3,711,398.32

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Solution

The fourth proportional to 6,808,943.08, 9,396,058.71 and 3,711,398.32 is: 5,121,575.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,943.08 : 9,396,058.71 = 3,711,398.32 : x
  2. Step 2: Convert to fraction form
    6,808,943.08/9,396,058.71 = 3,711,398.32/x
  3. Step 3: Cross multiply
    6,808,943.08x = 9,396,058.71 × 3,711,398.32
  4. Step 4: Simplify right side
    6,808,943.08x = 34,872,516,510,915.37
  5. Step 5: Solve for x
    x = 34,872,516,510,915.37/6,808,943.08
  6. Step 6: Final answer
    x = 5,121,575.57

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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.