Home / 8,444,460.12-11,653,375.60-4,576,977.42

Finding the Fourth Proportional to 8,444,460.12, 11,653,375.60 and 4,576,977.42

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Solution

The fourth proportional to 8,444,460.12, 11,653,375.60 and 4,576,977.42 is: 6,316,240.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,460.12 : 11,653,375.60 = 4,576,977.42 : x
  2. Step 2: Convert to fraction form
    8,444,460.12/11,653,375.60 = 4,576,977.42/x
  3. Step 3: Cross multiply
    8,444,460.12x = 11,653,375.60 × 4,576,977.42
  4. Step 4: Simplify right side
    8,444,460.12x = 53,337,236,987,978.95
  5. Step 5: Solve for x
    x = 53,337,236,987,978.95/8,444,460.12
  6. Step 6: Final answer
    x = 6,316,240.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.