Home / 6,384,227.61-8,810,446.47-3,483,777.57

Finding the Fourth Proportional to 6,384,227.61, 8,810,446.47 and 3,483,777.57

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Solution

The fourth proportional to 6,384,227.61, 8,810,446.47 and 3,483,777.57 is: 4,807,728.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,227.61 : 8,810,446.47 = 3,483,777.57 : x
  2. Step 2: Convert to fraction form
    6,384,227.61/8,810,446.47 = 3,483,777.57/x
  3. Step 3: Cross multiply
    6,384,227.61x = 8,810,446.47 × 3,483,777.57
  4. Step 4: Simplify right side
    6,384,227.61x = 30,693,635,793,871.68
  5. Step 5: Solve for x
    x = 30,693,635,793,871.68/6,384,227.61
  6. Step 6: Final answer
    x = 4,807,728.93

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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.