Home / 5,570,961.69-8,357,186.16-2,204,381.37

Finding the Fourth Proportional to 5,570,961.69, 8,357,186.16 and 2,204,381.37

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Solution

The fourth proportional to 5,570,961.69, 8,357,186.16 and 2,204,381.37 is: 3,306,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,570,961.69 : 8,357,186.16 = 2,204,381.37 : x
  2. Step 2: Convert to fraction form
    5,570,961.69/8,357,186.16 = 2,204,381.37/x
  3. Step 3: Cross multiply
    5,570,961.69x = 8,357,186.16 × 2,204,381.37
  4. Step 4: Simplify right side
    5,570,961.69x = 18,422,425,476,725.84
  5. Step 5: Solve for x
    x = 18,422,425,476,725.84/5,570,961.69
  6. Step 6: Final answer
    x = 3,306,866.30

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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.