Home / 3,007,644.60-4,150,812-1,649,780.04

Finding the Fourth Proportional to 3,007,644.60, 4,150,812 and 1,649,780.04

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Solution

The fourth proportional to 3,007,644.60, 4,150,812 and 1,649,780.04 is: 2,276,840.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,644.60 : 4,150,812 = 1,649,780.04 : x
  2. Step 2: Convert to fraction form
    3,007,644.60/4,150,812 = 1,649,780.04/x
  3. Step 3: Cross multiply
    3,007,644.60x = 4,150,812 × 1,649,780.04
  4. Step 4: Simplify right side
    3,007,644.60x = 6,847,926,787,392.48
  5. Step 5: Solve for x
    x = 6,847,926,787,392.48/3,007,644.60
  6. Step 6: Final answer
    x = 2,276,840.42

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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.