Home / 8,085,981.26-11,158,504.47-4,601,242.80

Finding the Fourth Proportional to 8,085,981.26, 11,158,504.47 and 4,601,242.80

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Solution

The fourth proportional to 8,085,981.26, 11,158,504.47 and 4,601,242.80 is: 6,349,629.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,981.26 : 11,158,504.47 = 4,601,242.80 : x
  2. Step 2: Convert to fraction form
    8,085,981.26/11,158,504.47 = 4,601,242.80/x
  3. Step 3: Cross multiply
    8,085,981.26x = 11,158,504.47 × 4,601,242.80
  4. Step 4: Simplify right side
    8,085,981.26x = 51,342,988,351,355.32
  5. Step 5: Solve for x
    x = 51,342,988,351,355.32/8,085,981.26
  6. Step 6: Final answer
    x = 6,349,629.90

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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.