Home / 1,845,233.70-2,767,850.55-1,132,952.10

Finding the Fourth Proportional to 1,845,233.70, 2,767,850.55 and 1,132,952.10

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Solution

The fourth proportional to 1,845,233.70, 2,767,850.55 and 1,132,952.10 is: 1,699,428.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,233.70 : 2,767,850.55 = 1,132,952.10 : x
  2. Step 2: Convert to fraction form
    1,845,233.70/2,767,850.55 = 1,132,952.10/x
  3. Step 3: Cross multiply
    1,845,233.70x = 2,767,850.55 × 1,132,952.10
  4. Step 4: Simplify right side
    1,845,233.70x = 3,135,842,093,108.66
  5. Step 5: Solve for x
    x = 3,135,842,093,108.66/1,845,233.70
  6. Step 6: Final answer
    x = 1,699,428.15

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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.