Home / 6,115,552.10-8,439,467.10-3,362,286.20

Finding the Fourth Proportional to 6,115,552.10, 8,439,467.10 and 3,362,286.20

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Solution

The fourth proportional to 6,115,552.10, 8,439,467.10 and 3,362,286.20 is: 4,639,957.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,552.10 : 8,439,467.10 = 3,362,286.20 : x
  2. Step 2: Convert to fraction form
    6,115,552.10/8,439,467.10 = 3,362,286.20/x
  3. Step 3: Cross multiply
    6,115,552.10x = 8,439,467.10 × 3,362,286.20
  4. Step 4: Simplify right side
    6,115,552.10x = 28,375,903,765,684.02
  5. Step 5: Solve for x
    x = 28,375,903,765,684.02/6,115,552.10
  6. Step 6: Final answer
    x = 4,639,957.82

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1.5x scale

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.