Home / 3,327,150.71-4,591,432.79-1,877,317.94

Finding the Fourth Proportional to 3,327,150.71, 4,591,432.79 and 1,877,317.94

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Solution

The fourth proportional to 3,327,150.71, 4,591,432.79 and 1,877,317.94 is: 2,590,678.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,150.71 : 4,591,432.79 = 1,877,317.94 : x
  2. Step 2: Convert to fraction form
    3,327,150.71/4,591,432.79 = 1,877,317.94/x
  3. Step 3: Cross multiply
    3,327,150.71x = 4,591,432.79 × 1,877,317.94
  4. Step 4: Simplify right side
    3,327,150.71x = 8,619,579,151,109.44
  5. Step 5: Solve for x
    x = 8,619,579,151,109.44/3,327,150.71
  6. Step 6: Final answer
    x = 2,590,678.90

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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.