Home / 3,179,506.02-4,770,533.25-1,157,890.56

Finding the Fourth Proportional to 3,179,506.02, 4,770,533.25 and 1,157,890.56

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Solution

The fourth proportional to 3,179,506.02, 4,770,533.25 and 1,157,890.56 is: 1,737,299.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,506.02 : 4,770,533.25 = 1,157,890.56 : x
  2. Step 2: Convert to fraction form
    3,179,506.02/4,770,533.25 = 1,157,890.56/x
  3. Step 3: Cross multiply
    3,179,506.02x = 4,770,533.25 × 1,157,890.56
  4. Step 4: Simplify right side
    3,179,506.02x = 5,523,755,416,341.12
  5. Step 5: Solve for x
    x = 5,523,755,416,341.12/3,179,506.02
  6. Step 6: Final answer
    x = 1,737,299.88

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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.