Home / 2,282,166.03-3,149,487.53-1,263,570.75

Finding the Fourth Proportional to 2,282,166.03, 3,149,487.53 and 1,263,570.75

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Solution

The fourth proportional to 2,282,166.03, 3,149,487.53 and 1,263,570.75 is: 1,743,782.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,166.03 : 3,149,487.53 = 1,263,570.75 : x
  2. Step 2: Convert to fraction form
    2,282,166.03/3,149,487.53 = 1,263,570.75/x
  3. Step 3: Cross multiply
    2,282,166.03x = 3,149,487.53 × 1,263,570.75
  4. Step 4: Simplify right side
    2,282,166.03x = 3,979,600,314,079.89
  5. Step 5: Solve for x
    x = 3,979,600,314,079.89/2,282,166.03
  6. Step 6: Final answer
    x = 1,743,782.12

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Double scale
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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.