Home / 3,766,376.23-5,646,246.94-1,493,498.21

Finding the Fourth Proportional to 3,766,376.23, 5,646,246.94 and 1,493,498.21

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Solution

The fourth proportional to 3,766,376.23, 5,646,246.94 and 1,493,498.21 is: 2,238,931.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,376.23 : 5,646,246.94 = 1,493,498.21 : x
  2. Step 2: Convert to fraction form
    3,766,376.23/5,646,246.94 = 1,493,498.21/x
  3. Step 3: Cross multiply
    3,766,376.23x = 5,646,246.94 × 1,493,498.21
  4. Step 4: Simplify right side
    3,766,376.23x = 8,432,659,698,107.98
  5. Step 5: Solve for x
    x = 8,432,659,698,107.98/3,766,376.23
  6. Step 6: Final answer
    x = 2,238,931.85

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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.