Home / 8,512,940.33-11,748,105.77-4,645,710.60

Finding the Fourth Proportional to 8,512,940.33, 11,748,105.77 and 4,645,710.60

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Solution

The fourth proportional to 8,512,940.33, 11,748,105.77 and 4,645,710.60 is: 6,411,216.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512,940.33 : 11,748,105.77 = 4,645,710.60 : x
  2. Step 2: Convert to fraction form
    8,512,940.33/11,748,105.77 = 4,645,710.60/x
  3. Step 3: Cross multiply
    8,512,940.33x = 11,748,105.77 × 4,645,710.60
  4. Step 4: Simplify right side
    8,512,940.33x = 54,578,299,505,610.16
  5. Step 5: Solve for x
    x = 54,578,299,505,610.16/8,512,940.33
  6. Step 6: Final answer
    x = 6,411,216.03

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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.