Home / 4,214,300.44-6,320,809.10-1,374,408.04

Finding the Fourth Proportional to 4,214,300.44, 6,320,809.10 and 1,374,408.04

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Solution

The fourth proportional to 4,214,300.44, 6,320,809.10 and 1,374,408.04 is: 2,061,402.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,300.44 : 6,320,809.10 = 1,374,408.04 : x
  2. Step 2: Convert to fraction form
    4,214,300.44/6,320,809.10 = 1,374,408.04/x
  3. Step 3: Cross multiply
    4,214,300.44x = 6,320,809.10 × 1,374,408.04
  4. Step 4: Simplify right side
    4,214,300.44x = 8,687,370,846,345.16
  5. Step 5: Solve for x
    x = 8,687,370,846,345.16/4,214,300.44
  6. Step 6: Final answer
    x = 2,061,402.83

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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.