Home / 4,560,433.60-6,836,138.40-2,160,059.20

Finding the Fourth Proportional to 4,560,433.60, 6,836,138.40 and 2,160,059.20

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Solution

The fourth proportional to 4,560,433.60, 6,836,138.40 and 2,160,059.20 is: 3,237,951.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560,433.60 : 6,836,138.40 = 2,160,059.20 : x
  2. Step 2: Convert to fraction form
    4,560,433.60/6,836,138.40 = 2,160,059.20/x
  3. Step 3: Cross multiply
    4,560,433.60x = 6,836,138.40 × 2,160,059.20
  4. Step 4: Simplify right side
    4,560,433.60x = 14,766,463,643,393.28
  5. Step 5: Solve for x
    x = 14,766,463,643,393.28/4,560,433.60
  6. Step 6: Final answer
    x = 3,237,951.68

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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.