Home / 3,115,967.27-4,661,652.60-2,359,986.98

Finding the Fourth Proportional to 3,115,967.27, 4,661,652.60 and 2,359,986.98

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Solution

The fourth proportional to 3,115,967.27, 4,661,652.60 and 2,359,986.98 is: 3,530,665.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,967.27 : 4,661,652.60 = 2,359,986.98 : x
  2. Step 2: Convert to fraction form
    3,115,967.27/4,661,652.60 = 2,359,986.98/x
  3. Step 3: Cross multiply
    3,115,967.27x = 4,661,652.60 × 2,359,986.98
  4. Step 4: Simplify right side
    3,115,967.27x = 11,001,439,417,974.88
  5. Step 5: Solve for x
    x = 11,001,439,417,974.88/3,115,967.27
  6. Step 6: Final answer
    x = 3,530,665.92

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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.