Home / 4,695,015.76-6,479,188.89-2,734,843.50

Finding the Fourth Proportional to 4,695,015.76, 6,479,188.89 and 2,734,843.50

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Solution

The fourth proportional to 4,695,015.76, 6,479,188.89 and 2,734,843.50 is: 3,774,123.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,015.76 : 6,479,188.89 = 2,734,843.50 : x
  2. Step 2: Convert to fraction form
    4,695,015.76/6,479,188.89 = 2,734,843.50/x
  3. Step 3: Cross multiply
    4,695,015.76x = 6,479,188.89 × 2,734,843.50
  4. Step 4: Simplify right side
    4,695,015.76x = 17,719,567,610,833.05
  5. Step 5: Solve for x
    x = 17,719,567,610,833.05/4,695,015.76
  6. Step 6: Final answer
    x = 3,774,123.14

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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.