Home / 8,308,168.26-11,465,288.06-4,587,006.46

Finding the Fourth Proportional to 8,308,168.26, 11,465,288.06 and 4,587,006.46

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Solution

The fourth proportional to 8,308,168.26, 11,465,288.06 and 4,587,006.46 is: 6,330,077.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,308,168.26 : 11,465,288.06 = 4,587,006.46 : x
  2. Step 2: Convert to fraction form
    8,308,168.26/11,465,288.06 = 4,587,006.46/x
  3. Step 3: Cross multiply
    8,308,168.26x = 11,465,288.06 × 4,587,006.46
  4. Step 4: Simplify right side
    8,308,168.26x = 52,591,350,396,980.87
  5. Step 5: Solve for x
    x = 52,591,350,396,980.87/8,308,168.26
  6. Step 6: Final answer
    x = 6,330,077.68

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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.