Home / 4,928,604.30-7,392,906.45-1,562,811.30

Finding the Fourth Proportional to 4,928,604.30, 7,392,906.45 and 1,562,811.30

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Solution

The fourth proportional to 4,928,604.30, 7,392,906.45 and 1,562,811.30 is: 2,344,216.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,604.30 : 7,392,906.45 = 1,562,811.30 : x
  2. Step 2: Convert to fraction form
    4,928,604.30/7,392,906.45 = 1,562,811.30/x
  3. Step 3: Cross multiply
    4,928,604.30x = 7,392,906.45 × 1,562,811.30
  4. Step 4: Simplify right side
    4,928,604.30x = 11,553,717,739,902.88
  5. Step 5: Solve for x
    x = 11,553,717,739,902.88/4,928,604.30
  6. Step 6: Final answer
    x = 2,344,216.95

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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.