Home / 4,167,373.52-6,252,003-1,327,647.44

Finding the Fourth Proportional to 4,167,373.52, 6,252,003 and 1,327,647.44

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Solution

The fourth proportional to 4,167,373.52, 6,252,003 and 1,327,647.44 is: 1,991,771.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,373.52 : 6,252,003 = 1,327,647.44 : x
  2. Step 2: Convert to fraction form
    4,167,373.52/6,252,003 = 1,327,647.44/x
  3. Step 3: Cross multiply
    4,167,373.52x = 6,252,003 × 1,327,647.44
  4. Step 4: Simplify right side
    4,167,373.52x = 8,300,455,777,822.32
  5. Step 5: Solve for x
    x = 8,300,455,777,822.32/4,167,373.52
  6. Step 6: Final answer
    x = 1,991,771.49

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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.