Home / 4,795,420.20-7,186,831.70-2,271,797.16

Finding the Fourth Proportional to 4,795,420.20, 7,186,831.70 and 2,271,797.16

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Solution

The fourth proportional to 4,795,420.20, 7,186,831.70 and 2,271,797.16 is: 3,404,711.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,420.20 : 7,186,831.70 = 2,271,797.16 : x
  2. Step 2: Convert to fraction form
    4,795,420.20/7,186,831.70 = 2,271,797.16/x
  3. Step 3: Cross multiply
    4,795,420.20x = 7,186,831.70 × 2,271,797.16
  4. Step 4: Simplify right side
    4,795,420.20x = 16,327,023,834,098.99
  5. Step 5: Solve for x
    x = 16,327,023,834,098.99/4,795,420.20
  6. Step 6: Final answer
    x = 3,404,711.82

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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.