Home / 4,946,295.40-7,419,944.22-1,707,410.92

Finding the Fourth Proportional to 4,946,295.40, 7,419,944.22 and 1,707,410.92

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Solution

The fourth proportional to 4,946,295.40, 7,419,944.22 and 1,707,410.92 is: 2,561,289.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,295.40 : 7,419,944.22 = 1,707,410.92 : x
  2. Step 2: Convert to fraction form
    4,946,295.40/7,419,944.22 = 1,707,410.92/x
  3. Step 3: Cross multiply
    4,946,295.40x = 7,419,944.22 × 1,707,410.92
  4. Step 4: Simplify right side
    4,946,295.40x = 12,668,893,787,018.88
  5. Step 5: Solve for x
    x = 12,668,893,787,018.88/4,946,295.40
  6. Step 6: Final answer
    x = 2,561,289.36

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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.