Home / 6,481,046.61-9,727,671.63-3,288,464.01

Finding the Fourth Proportional to 6,481,046.61, 9,727,671.63 and 3,288,464.01

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Solution

The fourth proportional to 6,481,046.61, 9,727,671.63 and 3,288,464.01 is: 4,935,792.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,046.61 : 9,727,671.63 = 3,288,464.01 : x
  2. Step 2: Convert to fraction form
    6,481,046.61/9,727,671.63 = 3,288,464.01/x
  3. Step 3: Cross multiply
    6,481,046.61x = 9,727,671.63 × 3,288,464.01
  4. Step 4: Simplify right side
    6,481,046.61x = 31,989,098,056,353.04
  5. Step 5: Solve for x
    x = 31,989,098,056,353.04/6,481,046.61
  6. Step 6: Final answer
    x = 4,935,792.01

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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.