Home / 11,765,601.59-17,649,419.09-3,245,938.02

Finding the Fourth Proportional to 11,765,601.59, 17,649,419.09 and 3,245,938.02

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Solution

The fourth proportional to 11,765,601.59, 17,649,419.09 and 3,245,938.02 is: 4,869,187.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,601.59 : 17,649,419.09 = 3,245,938.02 : x
  2. Step 2: Convert to fraction form
    11,765,601.59/17,649,419.09 = 3,245,938.02/x
  3. Step 3: Cross multiply
    11,765,601.59x = 17,649,419.09 × 3,245,938.02
  4. Step 4: Simplify right side
    11,765,601.59x = 57,288,920,438,915.12
  5. Step 5: Solve for x
    x = 57,288,920,438,915.12/11,765,601.59
  6. Step 6: Final answer
    x = 4,869,187.52

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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.