Home / 2,856,590.35-4,284,835.88-1,150,690.03

Finding the Fourth Proportional to 2,856,590.35, 4,284,835.88 and 1,150,690.03

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Solution

The fourth proportional to 2,856,590.35, 4,284,835.88 and 1,150,690.03 is: 1,726,015.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,590.35 : 4,284,835.88 = 1,150,690.03 : x
  2. Step 2: Convert to fraction form
    2,856,590.35/4,284,835.88 = 1,150,690.03/x
  3. Step 3: Cross multiply
    2,856,590.35x = 4,284,835.88 × 1,150,690.03
  4. Step 4: Simplify right side
    2,856,590.35x = 4,930,517,919,466.91
  5. Step 5: Solve for x
    x = 4,930,517,919,466.91/2,856,590.35
  6. Step 6: Final answer
    x = 1,726,015.05

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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.