Home / 1,777,132.26-2,664,062.96-966,332.12

Finding the Fourth Proportional to 1,777,132.26, 2,664,062.96 and 966,332.12

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Solution

The fourth proportional to 1,777,132.26, 2,664,062.96 and 966,332.12 is: 1,448,608.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,132.26 : 2,664,062.96 = 966,332.12 : x
  2. Step 2: Convert to fraction form
    1,777,132.26/2,664,062.96 = 966,332.12/x
  3. Step 3: Cross multiply
    1,777,132.26x = 2,664,062.96 × 966,332.12
  4. Step 4: Simplify right side
    1,777,132.26x = 2,574,369,589,798.30
  5. Step 5: Solve for x
    x = 2,574,369,589,798.30/1,777,132.26
  6. Step 6: Final answer
    x = 1,448,608.89

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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.