Home / 8,633,458.52-11,913,860.49-4,765,896.64

Finding the Fourth Proportional to 8,633,458.52, 11,913,860.49 and 4,765,896.64

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Solution

The fourth proportional to 8,633,458.52, 11,913,860.49 and 4,765,896.64 is: 6,576,764.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,458.52 : 11,913,860.49 = 4,765,896.64 : x
  2. Step 2: Convert to fraction form
    8,633,458.52/11,913,860.49 = 4,765,896.64/x
  3. Step 3: Cross multiply
    8,633,458.52x = 11,913,860.49 × 4,765,896.64
  4. Step 4: Simplify right side
    8,633,458.52x = 56,780,227,678,719.75
  5. Step 5: Solve for x
    x = 56,780,227,678,719.75/8,633,458.52
  6. Step 6: Final answer
    x = 6,576,764.98

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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.