Home / 3,257,362.24-4,495,165.20-1,807,057.76

Finding the Fourth Proportional to 3,257,362.24, 4,495,165.20 and 1,807,057.76

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Solution

The fourth proportional to 3,257,362.24, 4,495,165.20 and 1,807,057.76 is: 2,493,742.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,362.24 : 4,495,165.20 = 1,807,057.76 : x
  2. Step 2: Convert to fraction form
    3,257,362.24/4,495,165.20 = 1,807,057.76/x
  3. Step 3: Cross multiply
    3,257,362.24x = 4,495,165.20 × 1,807,057.76
  4. Step 4: Simplify right side
    3,257,362.24x = 8,123,023,157,141.95
  5. Step 5: Solve for x
    x = 8,123,023,157,141.95/3,257,362.24
  6. Step 6: Final answer
    x = 2,493,742.65

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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.