Home / 4,280,435.56-5,906,999.64-2,346,654.61

Finding the Fourth Proportional to 4,280,435.56, 5,906,999.64 and 2,346,654.61

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Solution

The fourth proportional to 4,280,435.56, 5,906,999.64 and 2,346,654.61 is: 3,238,382.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,435.56 : 5,906,999.64 = 2,346,654.61 : x
  2. Step 2: Convert to fraction form
    4,280,435.56/5,906,999.64 = 2,346,654.61/x
  3. Step 3: Cross multiply
    4,280,435.56x = 5,906,999.64 × 2,346,654.61
  4. Step 4: Simplify right side
    4,280,435.56x = 13,861,687,936,474.34
  5. Step 5: Solve for x
    x = 13,861,687,936,474.34/4,280,435.56
  6. Step 6: Final answer
    x = 3,238,382.58

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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.