Home / 7,113,385.44-10,672,076.02-2,856,543.03

Finding the Fourth Proportional to 7,113,385.44, 10,672,076.02 and 2,856,543.03

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Solution

The fourth proportional to 7,113,385.44, 10,672,076.02 and 2,856,543.03 is: 4,285,616.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113,385.44 : 10,672,076.02 = 2,856,543.03 : x
  2. Step 2: Convert to fraction form
    7,113,385.44/10,672,076.02 = 2,856,543.03/x
  3. Step 3: Cross multiply
    7,113,385.44x = 10,672,076.02 × 2,856,543.03
  4. Step 4: Simplify right side
    7,113,385.44x = 30,485,244,370,561.14
  5. Step 5: Solve for x
    x = 30,485,244,370,561.14/7,113,385.44
  6. Step 6: Final answer
    x = 4,285,616.83

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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.