Home / 4,850,154.62-6,693,120.20-2,674,898.81

Finding the Fourth Proportional to 4,850,154.62, 6,693,120.20 and 2,674,898.81

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Solution

The fourth proportional to 4,850,154.62, 6,693,120.20 and 2,674,898.81 is: 3,691,308.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,154.62 : 6,693,120.20 = 2,674,898.81 : x
  2. Step 2: Convert to fraction form
    4,850,154.62/6,693,120.20 = 2,674,898.81/x
  3. Step 3: Cross multiply
    4,850,154.62x = 6,693,120.20 × 2,674,898.81
  4. Step 4: Simplify right side
    4,850,154.62x = 17,903,419,211,326.87
  5. Step 5: Solve for x
    x = 17,903,419,211,326.87/4,850,154.62
  6. Step 6: Final answer
    x = 3,691,308.96

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1.5x scale

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.