Home / 1,802,646.62-2,703,899.25-454,792.44

Finding the Fourth Proportional to 1,802,646.62, 2,703,899.25 and 454,792.44

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Solution

The fourth proportional to 1,802,646.62, 2,703,899.25 and 454,792.44 is: 682,170.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,646.62 : 2,703,899.25 = 454,792.44 : x
  2. Step 2: Convert to fraction form
    1,802,646.62/2,703,899.25 = 454,792.44/x
  3. Step 3: Cross multiply
    1,802,646.62x = 2,703,899.25 × 454,792.44
  4. Step 4: Simplify right side
    1,802,646.62x = 1,229,712,937,421.67
  5. Step 5: Solve for x
    x = 1,229,712,937,421.67/1,802,646.62
  6. Step 6: Final answer
    x = 682,170.83

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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.