Home / 8,515,655.37-11,749,850.15-4,893,283.53

Finding the Fourth Proportional to 8,515,655.37, 11,749,850.15 and 4,893,283.53

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Solution

The fourth proportional to 8,515,655.37, 11,749,850.15 and 4,893,283.53 is: 6,751,723.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,515,655.37 : 11,749,850.15 = 4,893,283.53 : x
  2. Step 2: Convert to fraction form
    8,515,655.37/11,749,850.15 = 4,893,283.53/x
  3. Step 3: Cross multiply
    8,515,655.37x = 11,749,850.15 × 4,893,283.53
  4. Step 4: Simplify right side
    8,515,655.37x = 57,495,348,194,496.61
  5. Step 5: Solve for x
    x = 57,495,348,194,496.61/8,515,655.37
  6. Step 6: Final answer
    x = 6,751,723.23

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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.