Home / 4,886,358.02-6,743,983.43-2,711,599.73

Finding the Fourth Proportional to 4,886,358.02, 6,743,983.43 and 2,711,599.73

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Solution

The fourth proportional to 4,886,358.02, 6,743,983.43 and 2,711,599.73 is: 3,742,456.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,358.02 : 6,743,983.43 = 2,711,599.73 : x
  2. Step 2: Convert to fraction form
    4,886,358.02/6,743,983.43 = 2,711,599.73/x
  3. Step 3: Cross multiply
    4,886,358.02x = 6,743,983.43 × 2,711,599.73
  4. Step 4: Simplify right side
    4,886,358.02x = 18,286,983,647,912.47
  5. Step 5: Solve for x
    x = 18,286,983,647,912.47/4,886,358.02
  6. Step 6: Final answer
    x = 3,742,456.77

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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.