Home / 6,795,394.20-9,377,638.52-3,739,608.45

Finding the Fourth Proportional to 6,795,394.20, 9,377,638.52 and 3,739,608.45

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Solution

The fourth proportional to 6,795,394.20, 9,377,638.52 and 3,739,608.45 is: 5,160,656.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,394.20 : 9,377,638.52 = 3,739,608.45 : x
  2. Step 2: Convert to fraction form
    6,795,394.20/9,377,638.52 = 3,739,608.45/x
  3. Step 3: Cross multiply
    6,795,394.20x = 9,377,638.52 × 3,739,608.45
  4. Step 4: Simplify right side
    6,795,394.20x = 35,068,696,231,739.46
  5. Step 5: Solve for x
    x = 35,068,696,231,739.46/6,795,394.20
  6. Step 6: Final answer
    x = 5,160,656.64

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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.