Home / 6,166,631.21-8,509,967.27-3,413,508.50

Finding the Fourth Proportional to 6,166,631.21, 8,509,967.27 and 3,413,508.50

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Solution

The fourth proportional to 6,166,631.21, 8,509,967.27 and 3,413,508.50 is: 4,710,650.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,631.21 : 8,509,967.27 = 3,413,508.50 : x
  2. Step 2: Convert to fraction form
    6,166,631.21/8,509,967.27 = 3,413,508.50/x
  3. Step 3: Cross multiply
    6,166,631.21x = 8,509,967.27 × 3,413,508.50
  4. Step 4: Simplify right side
    6,166,631.21x = 29,048,845,576,850.73
  5. Step 5: Solve for x
    x = 29,048,845,576,850.73/6,166,631.21
  6. Step 6: Final answer
    x = 4,710,650.69

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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.