Home / 3,431,773.47-4,735,689.49-1,883,001.12

Finding the Fourth Proportional to 3,431,773.47, 4,735,689.49 and 1,883,001.12

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Solution

The fourth proportional to 3,431,773.47, 4,735,689.49 and 1,883,001.12 is: 2,598,454.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,773.47 : 4,735,689.49 = 1,883,001.12 : x
  2. Step 2: Convert to fraction form
    3,431,773.47/4,735,689.49 = 1,883,001.12/x
  3. Step 3: Cross multiply
    3,431,773.47x = 4,735,689.49 × 1,883,001.12
  4. Step 4: Simplify right side
    3,431,773.47x = 8,917,308,604,227.23
  5. Step 5: Solve for x
    x = 8,917,308,604,227.23/3,431,773.47
  6. Step 6: Final answer
    x = 2,598,454.90

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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.