Home / 3,523,164.60-4,861,736.94-2,072,579.76

Finding the Fourth Proportional to 3,523,164.60, 4,861,736.94 and 2,072,579.76

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Solution

The fourth proportional to 3,523,164.60, 4,861,736.94 and 2,072,579.76 is: 2,860,024.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,164.60 : 4,861,736.94 = 2,072,579.76 : x
  2. Step 2: Convert to fraction form
    3,523,164.60/4,861,736.94 = 2,072,579.76/x
  3. Step 3: Cross multiply
    3,523,164.60x = 4,861,736.94 × 2,072,579.76
  4. Step 4: Simplify right side
    3,523,164.60x = 10,076,337,580,288.34
  5. Step 5: Solve for x
    x = 10,076,337,580,288.34/3,523,164.60
  6. Step 6: Final answer
    x = 2,860,024.64

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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.