Home / 3,276,277.34-4,916,629.94-1,146,379.91

Finding the Fourth Proportional to 3,276,277.34, 4,916,629.94 and 1,146,379.91

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Solution

The fourth proportional to 3,276,277.34, 4,916,629.94 and 1,146,379.91 is: 1,720,344.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,277.34 : 4,916,629.94 = 1,146,379.91 : x
  2. Step 2: Convert to fraction form
    3,276,277.34/4,916,629.94 = 1,146,379.91/x
  3. Step 3: Cross multiply
    3,276,277.34x = 4,916,629.94 × 1,146,379.91
  4. Step 4: Simplify right side
    3,276,277.34x = 5,636,325,757,805.46
  5. Step 5: Solve for x
    x = 5,636,325,757,805.46/3,276,277.34
  6. Step 6: Final answer
    x = 1,720,344.52

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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.