Home / 3,551,412.96-5,328,460.89-2,132,454.96

Finding the Fourth Proportional to 3,551,412.96, 5,328,460.89 and 2,132,454.96

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Solution

The fourth proportional to 3,551,412.96, 5,328,460.89 and 2,132,454.96 is: 3,199,487.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,412.96 : 5,328,460.89 = 2,132,454.96 : x
  2. Step 2: Convert to fraction form
    3,551,412.96/5,328,460.89 = 2,132,454.96/x
  3. Step 3: Cross multiply
    3,551,412.96x = 5,328,460.89 × 2,132,454.96
  4. Step 4: Simplify right side
    3,551,412.96x = 11,362,702,854,046.51
  5. Step 5: Solve for x
    x = 11,362,702,854,046.51/3,551,412.96
  6. Step 6: Final answer
    x = 3,199,487.92

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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.