Home / 3,543,367.70-5,315,051.55-2,834,779.70

Finding the Fourth Proportional to 3,543,367.70, 5,315,051.55 and 2,834,779.70

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Solution

The fourth proportional to 3,543,367.70, 5,315,051.55 and 2,834,779.70 is: 4,252,169.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,367.70 : 5,315,051.55 = 2,834,779.70 : x
  2. Step 2: Convert to fraction form
    3,543,367.70/5,315,051.55 = 2,834,779.70/x
  3. Step 3: Cross multiply
    3,543,367.70x = 5,315,051.55 × 2,834,779.70
  4. Step 4: Simplify right side
    3,543,367.70x = 15,067,000,238,393.54
  5. Step 5: Solve for x
    x = 15,067,000,238,393.54/3,543,367.70
  6. Step 6: Final answer
    x = 4,252,169.55

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Similar ratio
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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.