Home / 6,329,393.39-8,734,566.96-3,428,795.75

Finding the Fourth Proportional to 6,329,393.39, 8,734,566.96 and 3,428,795.75

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Solution

The fourth proportional to 6,329,393.39, 8,734,566.96 and 3,428,795.75 is: 4,731,740.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,393.39 : 8,734,566.96 = 3,428,795.75 : x
  2. Step 2: Convert to fraction form
    6,329,393.39/8,734,566.96 = 3,428,795.75/x
  3. Step 3: Cross multiply
    6,329,393.39x = 8,734,566.96 × 3,428,795.75
  4. Step 4: Simplify right side
    6,329,393.39x = 29,949,046,026,865.59
  5. Step 5: Solve for x
    x = 29,949,046,026,865.59/6,329,393.39
  6. Step 6: Final answer
    x = 4,731,740.34

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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.