Home / 3,012,565.30-4,519,612.62-1,394,500.46

Finding the Fourth Proportional to 3,012,565.30, 4,519,612.62 and 1,394,500.46

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Solution

The fourth proportional to 3,012,565.30, 4,519,612.62 and 1,394,500.46 is: 2,092,104.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,565.30 : 4,519,612.62 = 1,394,500.46 : x
  2. Step 2: Convert to fraction form
    3,012,565.30/4,519,612.62 = 1,394,500.46/x
  3. Step 3: Cross multiply
    3,012,565.30x = 4,519,612.62 × 1,394,500.46
  4. Step 4: Simplify right side
    3,012,565.30x = 6,302,601,855,013.74
  5. Step 5: Solve for x
    x = 6,302,601,855,013.74/3,012,565.30
  6. Step 6: Final answer
    x = 2,092,104.65

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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.