Home / 3,443,822.96-5,165,563.55-1,284,679.85

Finding the Fourth Proportional to 3,443,822.96, 5,165,563.55 and 1,284,679.85

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Solution

The fourth proportional to 3,443,822.96, 5,165,563.55 and 1,284,679.85 is: 1,926,956.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,822.96 : 5,165,563.55 = 1,284,679.85 : x
  2. Step 2: Convert to fraction form
    3,443,822.96/5,165,563.55 = 1,284,679.85/x
  3. Step 3: Cross multiply
    3,443,822.96x = 5,165,563.55 × 1,284,679.85
  4. Step 4: Simplify right side
    3,443,822.96x = 6,636,095,374,328.25
  5. Step 5: Solve for x
    x = 6,636,095,374,328.25/3,443,822.96
  6. Step 6: Final answer
    x = 1,926,956.02

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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.