Home / 4,689,228.46-7,033,711.47-1,494,546.34

Finding the Fourth Proportional to 4,689,228.46, 7,033,711.47 and 1,494,546.34

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Solution

The fourth proportional to 4,689,228.46, 7,033,711.47 and 1,494,546.34 is: 2,241,777.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,228.46 : 7,033,711.47 = 1,494,546.34 : x
  2. Step 2: Convert to fraction form
    4,689,228.46/7,033,711.47 = 1,494,546.34/x
  3. Step 3: Cross multiply
    4,689,228.46x = 7,033,711.47 × 1,494,546.34
  4. Step 4: Simplify right side
    4,689,228.46x = 10,512,207,726,631.79
  5. Step 5: Solve for x
    x = 10,512,207,726,631.79/4,689,228.46
  6. Step 6: Final answer
    x = 2,241,777.69

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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.