Home / 4,820,523.85-7,230,826.68-1,226,293.84

Finding the Fourth Proportional to 4,820,523.85, 7,230,826.68 and 1,226,293.84

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Solution

The fourth proportional to 4,820,523.85, 7,230,826.68 and 1,226,293.84 is: 1,839,451.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,523.85 : 7,230,826.68 = 1,226,293.84 : x
  2. Step 2: Convert to fraction form
    4,820,523.85/7,230,826.68 = 1,226,293.84/x
  3. Step 3: Cross multiply
    4,820,523.85x = 7,230,826.68 × 1,226,293.84
  4. Step 4: Simplify right side
    4,820,523.85x = 8,867,118,215,791.65
  5. Step 5: Solve for x
    x = 8,867,118,215,791.65/4,820,523.85
  6. Step 6: Final answer
    x = 1,839,451.17

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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.