Home / 3,440,415.60-5,159,311.20-1,043,463.60

Finding the Fourth Proportional to 3,440,415.60, 5,159,311.20 and 1,043,463.60

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Solution

The fourth proportional to 3,440,415.60, 5,159,311.20 and 1,043,463.60 is: 1,564,797.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,415.60 : 5,159,311.20 = 1,043,463.60 : x
  2. Step 2: Convert to fraction form
    3,440,415.60/5,159,311.20 = 1,043,463.60/x
  3. Step 3: Cross multiply
    3,440,415.60x = 5,159,311.20 × 1,043,463.60
  4. Step 4: Simplify right side
    3,440,415.60x = 5,383,553,438,272.32
  5. Step 5: Solve for x
    x = 5,383,553,438,272.32/3,440,415.60
  6. Step 6: Final answer
    x = 1,564,797.42

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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.