Home / 10,321,494.62-15,472,015.34-4,846,789.17

Finding the Fourth Proportional to 10,321,494.62, 15,472,015.34 and 4,846,789.17

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Solution

The fourth proportional to 10,321,494.62, 15,472,015.34 and 4,846,789.17 is: 7,265,381.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,321,494.62 : 15,472,015.34 = 4,846,789.17 : x
  2. Step 2: Convert to fraction form
    10,321,494.62/15,472,015.34 = 4,846,789.17/x
  3. Step 3: Cross multiply
    10,321,494.62x = 15,472,015.34 × 4,846,789.17
  4. Step 4: Simplify right side
    10,321,494.62x = 74,989,596,427,055.98
  5. Step 5: Solve for x
    x = 74,989,596,427,055.98/10,321,494.62
  6. Step 6: Final answer
    x = 7,265,381.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.