Home / 5,613,275.27-8,416,292.89-2,201,906.71

Finding the Fourth Proportional to 5,613,275.27, 8,416,292.89 and 2,201,906.71

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Solution

The fourth proportional to 5,613,275.27, 8,416,292.89 and 2,201,906.71 is: 3,301,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,275.27 : 8,416,292.89 = 2,201,906.71 : x
  2. Step 2: Convert to fraction form
    5,613,275.27/8,416,292.89 = 2,201,906.71/x
  3. Step 3: Cross multiply
    5,613,275.27x = 8,416,292.89 × 2,201,906.71
  4. Step 4: Simplify right side
    5,613,275.27x = 18,531,891,792,831.89
  5. Step 5: Solve for x
    x = 18,531,891,792,831.89/5,613,275.27
  6. Step 6: Final answer
    x = 3,301,440.05

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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.