Home / 3,132,033.46-4,322,564.73-1,755,748.89

Finding the Fourth Proportional to 3,132,033.46, 4,322,564.73 and 1,755,748.89

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Solution

The fourth proportional to 3,132,033.46, 4,322,564.73 and 1,755,748.89 is: 2,423,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,033.46 : 4,322,564.73 = 1,755,748.89 : x
  2. Step 2: Convert to fraction form
    3,132,033.46/4,322,564.73 = 1,755,748.89/x
  3. Step 3: Cross multiply
    3,132,033.46x = 4,322,564.73 × 1,755,748.89
  4. Step 4: Simplify right side
    3,132,033.46x = 7,589,338,226,650.65
  5. Step 5: Solve for x
    x = 7,589,338,226,650.65/3,132,033.46
  6. Step 6: Final answer
    x = 2,423,134.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.