Home / 3,575,537.16-4,934,343.96-2,180,180.64

Finding the Fourth Proportional to 3,575,537.16, 4,934,343.96 and 2,180,180.64

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Solution

The fourth proportional to 3,575,537.16, 4,934,343.96 and 2,180,180.64 is: 3,008,711.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,537.16 : 4,934,343.96 = 2,180,180.64 : x
  2. Step 2: Convert to fraction form
    3,575,537.16/4,934,343.96 = 2,180,180.64/x
  3. Step 3: Cross multiply
    3,575,537.16x = 4,934,343.96 × 2,180,180.64
  4. Step 4: Simplify right side
    3,575,537.16x = 10,757,761,172,692.94
  5. Step 5: Solve for x
    x = 10,757,761,172,692.94/3,575,537.16
  6. Step 6: Final answer
    x = 3,008,711.89

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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.