Home / 2,903,910.71-4,007,232.18-1,614,723.42

Finding the Fourth Proportional to 2,903,910.71, 4,007,232.18 and 1,614,723.42

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Solution

The fourth proportional to 2,903,910.71, 4,007,232.18 and 1,614,723.42 is: 2,228,226.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,910.71 : 4,007,232.18 = 1,614,723.42 : x
  2. Step 2: Convert to fraction form
    2,903,910.71/4,007,232.18 = 1,614,723.42/x
  3. Step 3: Cross multiply
    2,903,910.71x = 4,007,232.18 × 1,614,723.42
  4. Step 4: Simplify right side
    2,903,910.71x = 6,470,571,650,423.66
  5. Step 5: Solve for x
    x = 6,470,571,650,423.66/2,903,910.71
  6. Step 6: Final answer
    x = 2,228,226.79

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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.