Home / 3,366,231.70-5,056,820.94-2,087,783.94

Finding the Fourth Proportional to 3,366,231.70, 5,056,820.94 and 2,087,783.94

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Solution

The fourth proportional to 3,366,231.70, 5,056,820.94 and 2,087,783.94 is: 3,136,311.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,231.70 : 5,056,820.94 = 2,087,783.94 : x
  2. Step 2: Convert to fraction form
    3,366,231.70/5,056,820.94 = 2,087,783.94/x
  3. Step 3: Cross multiply
    3,366,231.70x = 5,056,820.94 × 2,087,783.94
  4. Step 4: Simplify right side
    3,366,231.70x = 10,557,549,545,987.71
  5. Step 5: Solve for x
    x = 10,557,549,545,987.71/3,366,231.70
  6. Step 6: Final answer
    x = 3,136,311.01

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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.