Home / 3,762,910.54-5,194,970.40-2,477,487.52

Finding the Fourth Proportional to 3,762,910.54, 5,194,970.40 and 2,477,487.52

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Solution

The fourth proportional to 3,762,910.54, 5,194,970.40 and 2,477,487.52 is: 3,420,350.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,910.54 : 5,194,970.40 = 2,477,487.52 : x
  2. Step 2: Convert to fraction form
    3,762,910.54/5,194,970.40 = 2,477,487.52/x
  3. Step 3: Cross multiply
    3,762,910.54x = 5,194,970.40 × 2,477,487.52
  4. Step 4: Simplify right side
    3,762,910.54x = 12,870,474,332,769.41
  5. Step 5: Solve for x
    x = 12,870,474,332,769.41/3,762,910.54
  6. Step 6: Final answer
    x = 3,420,350.87

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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.