Home / 3,342,590.30-4,612,774.61-1,814,697.42

Finding the Fourth Proportional to 3,342,590.30, 4,612,774.61 and 1,814,697.42

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Solution

The fourth proportional to 3,342,590.30, 4,612,774.61 and 1,814,697.42 is: 2,504,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,590.30 : 4,612,774.61 = 1,814,697.42 : x
  2. Step 2: Convert to fraction form
    3,342,590.30/4,612,774.61 = 1,814,697.42/x
  3. Step 3: Cross multiply
    3,342,590.30x = 4,612,774.61 × 1,814,697.42
  4. Step 4: Simplify right side
    3,342,590.30x = 8,370,790,191,890.19
  5. Step 5: Solve for x
    x = 8,370,790,191,890.19/3,342,590.30
  6. Step 6: Final answer
    x = 2,504,282.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.