Home / 6,008,324.71-8,291,820.14-3,430,833.43

Finding the Fourth Proportional to 6,008,324.71, 8,291,820.14 and 3,430,833.43

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Solution

The fourth proportional to 6,008,324.71, 8,291,820.14 and 3,430,833.43 is: 4,734,739.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008,324.71 : 8,291,820.14 = 3,430,833.43 : x
  2. Step 2: Convert to fraction form
    6,008,324.71/8,291,820.14 = 3,430,833.43/x
  3. Step 3: Cross multiply
    6,008,324.71x = 8,291,820.14 × 3,430,833.43
  4. Step 4: Simplify right side
    6,008,324.71x = 28,447,853,731,859.28
  5. Step 5: Solve for x
    x = 28,447,853,731,859.28/6,008,324.71
  6. Step 6: Final answer
    x = 4,734,739.73

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1.5x scale

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.