Home / 3,234,143.29-4,850,165.20-1,074,588.45

Finding the Fourth Proportional to 3,234,143.29, 4,850,165.20 and 1,074,588.45

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Solution

The fourth proportional to 3,234,143.29, 4,850,165.20 and 1,074,588.45 is: 1,611,533.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,143.29 : 4,850,165.20 = 1,074,588.45 : x
  2. Step 2: Convert to fraction form
    3,234,143.29/4,850,165.20 = 1,074,588.45/x
  3. Step 3: Cross multiply
    3,234,143.29x = 4,850,165.20 × 1,074,588.45
  4. Step 4: Simplify right side
    3,234,143.29x = 5,211,931,504,511.94
  5. Step 5: Solve for x
    x = 5,211,931,504,511.94/3,234,143.29
  6. Step 6: Final answer
    x = 1,611,533.89

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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.