Home / 4,584,720.64-6,876,684.60-1,552,021.78

Finding the Fourth Proportional to 4,584,720.64, 6,876,684.60 and 1,552,021.78

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Solution

The fourth proportional to 4,584,720.64, 6,876,684.60 and 1,552,021.78 is: 2,327,898.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,720.64 : 6,876,684.60 = 1,552,021.78 : x
  2. Step 2: Convert to fraction form
    4,584,720.64/6,876,684.60 = 1,552,021.78/x
  3. Step 3: Cross multiply
    4,584,720.64x = 6,876,684.60 × 1,552,021.78
  4. Step 4: Simplify right side
    4,584,720.64x = 10,672,764,273,390.59
  5. Step 5: Solve for x
    x = 10,672,764,273,390.59/4,584,720.64
  6. Step 6: Final answer
    x = 2,327,898.49

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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.