Home / 1,845,195.90-2,767,793.85-1,132,914.30

Finding the Fourth Proportional to 1,845,195.90, 2,767,793.85 and 1,132,914.30

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Solution

The fourth proportional to 1,845,195.90, 2,767,793.85 and 1,132,914.30 is: 1,699,371.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,195.90 : 2,767,793.85 = 1,132,914.30 : x
  2. Step 2: Convert to fraction form
    1,845,195.90/2,767,793.85 = 1,132,914.30/x
  3. Step 3: Cross multiply
    1,845,195.90x = 2,767,793.85 × 1,132,914.30
  4. Step 4: Simplify right side
    1,845,195.90x = 3,135,673,232,117.06
  5. Step 5: Solve for x
    x = 3,135,673,232,117.06/1,845,195.90
  6. Step 6: Final answer
    x = 1,699,371.45

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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.