Home / 6,157,602.45-8,498,840.22-3,580,769.70

Finding the Fourth Proportional to 6,157,602.45, 8,498,840.22 and 3,580,769.70

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Solution

The fourth proportional to 6,157,602.45, 8,498,840.22 and 3,580,769.70 is: 4,942,246.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,602.45 : 8,498,840.22 = 3,580,769.70 : x
  2. Step 2: Convert to fraction form
    6,157,602.45/8,498,840.22 = 3,580,769.70/x
  3. Step 3: Cross multiply
    6,157,602.45x = 8,498,840.22 × 3,580,769.70
  4. Step 4: Simplify right side
    6,157,602.45x = 30,432,389,544,917.34
  5. Step 5: Solve for x
    x = 30,432,389,544,917.34/6,157,602.45
  6. Step 6: Final answer
    x = 4,942,246.56

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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.