Home / 1,746,626.85-2,619,221.60-667,537.97

Finding the Fourth Proportional to 1,746,626.85, 2,619,221.60 and 667,537.97

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Solution

The fourth proportional to 1,746,626.85, 2,619,221.60 and 667,537.97 is: 1,001,032.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,626.85 : 2,619,221.60 = 667,537.97 : x
  2. Step 2: Convert to fraction form
    1,746,626.85/2,619,221.60 = 667,537.97/x
  3. Step 3: Cross multiply
    1,746,626.85x = 2,619,221.60 × 667,537.97
  4. Step 4: Simplify right side
    1,746,626.85x = 1,748,429,858,416.89
  5. Step 5: Solve for x
    x = 1,748,429,858,416.89/1,746,626.85
  6. Step 6: Final answer
    x = 1,001,032.28

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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.