Home / 8,932,629.61-13,398,951.78-2,201,044.33

Finding the Fourth Proportional to 8,932,629.61, 13,398,951.78 and 2,201,044.33

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Solution

The fourth proportional to 8,932,629.61, 13,398,951.78 and 2,201,044.33 is: 3,301,568.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,629.61 : 13,398,951.78 = 2,201,044.33 : x
  2. Step 2: Convert to fraction form
    8,932,629.61/13,398,951.78 = 2,201,044.33/x
  3. Step 3: Cross multiply
    8,932,629.61x = 13,398,951.78 × 2,201,044.33
  4. Step 4: Simplify right side
    8,932,629.61x = 29,491,686,832,307.19
  5. Step 5: Solve for x
    x = 29,491,686,832,307.19/8,932,629.61
  6. Step 6: Final answer
    x = 3,301,568.31

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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.