Home / 10,493,847.66-15,705,216.92-6,452,894.54

Finding the Fourth Proportional to 10,493,847.66, 15,705,216.92 and 6,452,894.54

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Solution

The fourth proportional to 10,493,847.66, 15,705,216.92 and 6,452,894.54 is: 9,657,478.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493,847.66 : 15,705,216.92 = 6,452,894.54 : x
  2. Step 2: Convert to fraction form
    10,493,847.66/15,705,216.92 = 6,452,894.54/x
  3. Step 3: Cross multiply
    10,493,847.66x = 15,705,216.92 × 6,452,894.54
  4. Step 4: Simplify right side
    10,493,847.66x = 101,344,108,512,583.61
  5. Step 5: Solve for x
    x = 101,344,108,512,583.61/10,493,847.66
  6. Step 6: Final answer
    x = 9,657,478.53

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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.