Home / 4,100,970.96-6,151,458.60-1,068,328.80

Finding the Fourth Proportional to 4,100,970.96, 6,151,458.60 and 1,068,328.80

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Solution

The fourth proportional to 4,100,970.96, 6,151,458.60 and 1,068,328.80 is: 1,602,493.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,970.96 : 6,151,458.60 = 1,068,328.80 : x
  2. Step 2: Convert to fraction form
    4,100,970.96/6,151,458.60 = 1,068,328.80/x
  3. Step 3: Cross multiply
    4,100,970.96x = 6,151,458.60 × 1,068,328.80
  4. Step 4: Simplify right side
    4,100,970.96x = 6,571,780,384,387.68
  5. Step 5: Solve for x
    x = 6,571,780,384,387.68/4,100,970.96
  6. Step 6: Final answer
    x = 1,602,493.76

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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.