Home / 9,591,883.47-13,236,892.02-5,240,969.54

Finding the Fourth Proportional to 9,591,883.47, 13,236,892.02 and 5,240,969.54

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Solution

The fourth proportional to 9,591,883.47, 13,236,892.02 and 5,240,969.54 is: 7,232,588.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,883.47 : 13,236,892.02 = 5,240,969.54 : x
  2. Step 2: Convert to fraction form
    9,591,883.47/13,236,892.02 = 5,240,969.54/x
  3. Step 3: Cross multiply
    9,591,883.47x = 13,236,892.02 × 5,240,969.54
  4. Step 4: Simplify right side
    9,591,883.47x = 69,374,147,814,904.61
  5. Step 5: Solve for x
    x = 69,374,147,814,904.61/9,591,883.47
  6. Step 6: Final answer
    x = 7,232,588.68

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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.