Home / 3,305,988.93-4,956,719.31-1,683,617.25

Finding the Fourth Proportional to 3,305,988.93, 4,956,719.31 and 1,683,617.25

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Solution

The fourth proportional to 3,305,988.93, 4,956,719.31 and 1,683,617.25 is: 2,524,272.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,988.93 : 4,956,719.31 = 1,683,617.25 : x
  2. Step 2: Convert to fraction form
    3,305,988.93/4,956,719.31 = 1,683,617.25/x
  3. Step 3: Cross multiply
    3,305,988.93x = 4,956,719.31 × 1,683,617.25
  4. Step 4: Simplify right side
    3,305,988.93x = 8,345,218,133,724.10
  5. Step 5: Solve for x
    x = 8,345,218,133,724.10/3,305,988.93
  6. Step 6: Final answer
    x = 2,524,272.86

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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.