Home / 3,227,801.47-4,453,895.09-1,832,146.22

Finding the Fourth Proportional to 3,227,801.47, 4,453,895.09 and 1,832,146.22

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Solution

The fourth proportional to 3,227,801.47, 4,453,895.09 and 1,832,146.22 is: 2,528,094.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,801.47 : 4,453,895.09 = 1,832,146.22 : x
  2. Step 2: Convert to fraction form
    3,227,801.47/4,453,895.09 = 1,832,146.22/x
  3. Step 3: Cross multiply
    3,227,801.47x = 4,453,895.09 × 1,832,146.22
  4. Step 4: Simplify right side
    3,227,801.47x = 8,160,187,069,135.16
  5. Step 5: Solve for x
    x = 8,160,187,069,135.16/3,227,801.47
  6. Step 6: Final answer
    x = 2,528,094.48

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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.