Home / 3,445,011.41-5,164,043.35-2,166,532.57

Finding the Fourth Proportional to 3,445,011.41, 5,164,043.35 and 2,166,532.57

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Solution

The fourth proportional to 3,445,011.41, 5,164,043.35 and 2,166,532.57 is: 3,247,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,011.41 : 5,164,043.35 = 2,166,532.57 : x
  2. Step 2: Convert to fraction form
    3,445,011.41/5,164,043.35 = 2,166,532.57/x
  3. Step 3: Cross multiply
    3,445,011.41x = 5,164,043.35 × 2,166,532.57
  4. Step 4: Simplify right side
    3,445,011.41x = 11,188,068,080,626.76
  5. Step 5: Solve for x
    x = 11,188,068,080,626.76/3,445,011.41
  6. Step 6: Final answer
    x = 3,247,614.24

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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.