Home / 6,395,610.72-9,598,390.56-4,463,973.12

Finding the Fourth Proportional to 6,395,610.72, 9,598,390.56 and 4,463,973.12

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Solution

The fourth proportional to 6,395,610.72, 9,598,390.56 and 4,463,973.12 is: 6,699,431.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,610.72 : 9,598,390.56 = 4,463,973.12 : x
  2. Step 2: Convert to fraction form
    6,395,610.72/9,598,390.56 = 4,463,973.12/x
  3. Step 3: Cross multiply
    6,395,610.72x = 9,598,390.56 × 4,463,973.12
  4. Step 4: Simplify right side
    6,395,610.72x = 42,846,957,455,101.75
  5. Step 5: Solve for x
    x = 42,846,957,455,101.75/6,395,610.72
  6. Step 6: Final answer
    x = 6,699,431.74

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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.