Home / 1,956,211.26-2,934,327.04-890,508.04

Finding the Fourth Proportional to 1,956,211.26, 2,934,327.04 and 890,508.04

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Solution

The fourth proportional to 1,956,211.26, 2,934,327.04 and 890,508.04 is: 1,335,766.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,211.26 : 2,934,327.04 = 890,508.04 : x
  2. Step 2: Convert to fraction form
    1,956,211.26/2,934,327.04 = 890,508.04/x
  3. Step 3: Cross multiply
    1,956,211.26x = 2,934,327.04 × 890,508.04
  4. Step 4: Simplify right side
    1,956,211.26x = 2,613,041,821,109.40
  5. Step 5: Solve for x
    x = 2,613,041,821,109.40/1,956,211.26
  6. Step 6: Final answer
    x = 1,335,766.68

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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.