Home / 3,662,902.76-5,495,140.38-1,234,295.96

Finding the Fourth Proportional to 3,662,902.76, 5,495,140.38 and 1,234,295.96

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Solution

The fourth proportional to 3,662,902.76, 5,495,140.38 and 1,234,295.96 is: 1,851,708.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,902.76 : 5,495,140.38 = 1,234,295.96 : x
  2. Step 2: Convert to fraction form
    3,662,902.76/5,495,140.38 = 1,234,295.96/x
  3. Step 3: Cross multiply
    3,662,902.76x = 5,495,140.38 × 1,234,295.96
  4. Step 4: Simplify right side
    3,662,902.76x = 6,782,629,570,666.86
  5. Step 5: Solve for x
    x = 6,782,629,570,666.86/3,662,902.76
  6. Step 6: Final answer
    x = 1,851,708.88

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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.