Home / 8,483,803.24-12,724,062.14-3,296,403.64

Finding the Fourth Proportional to 8,483,803.24, 12,724,062.14 and 3,296,403.64

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Solution

The fourth proportional to 8,483,803.24, 12,724,062.14 and 3,296,403.64 is: 4,943,967.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483,803.24 : 12,724,062.14 = 3,296,403.64 : x
  2. Step 2: Convert to fraction form
    8,483,803.24/12,724,062.14 = 3,296,403.64/x
  3. Step 3: Cross multiply
    8,483,803.24x = 12,724,062.14 × 3,296,403.64
  4. Step 4: Simplify right side
    8,483,803.24x = 41,943,644,753,882.20
  5. Step 5: Solve for x
    x = 41,943,644,753,882.20/8,483,803.24
  6. Step 6: Final answer
    x = 4,943,967.18

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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.