Home / 3,382,133.56-4,667,220.46-1,854,207.16

Finding the Fourth Proportional to 3,382,133.56, 4,667,220.46 and 1,854,207.16

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Solution

The fourth proportional to 3,382,133.56, 4,667,220.46 and 1,854,207.16 is: 2,558,737.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,133.56 : 4,667,220.46 = 1,854,207.16 : x
  2. Step 2: Convert to fraction form
    3,382,133.56/4,667,220.46 = 1,854,207.16/x
  3. Step 3: Cross multiply
    3,382,133.56x = 4,667,220.46 × 1,854,207.16
  4. Step 4: Simplify right side
    3,382,133.56x = 8,653,993,594,230.49
  5. Step 5: Solve for x
    x = 8,653,993,594,230.49/3,382,133.56
  6. Step 6: Final answer
    x = 2,558,737.98

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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.