Home / 5,486,633.96-7,574,180.38-3,654,141.80

Finding the Fourth Proportional to 5,486,633.96, 7,574,180.38 and 3,654,141.80

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Solution

The fourth proportional to 5,486,633.96, 7,574,180.38 and 3,654,141.80 is: 5,044,464.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,633.96 : 7,574,180.38 = 3,654,141.80 : x
  2. Step 2: Convert to fraction form
    5,486,633.96/7,574,180.38 = 3,654,141.80/x
  3. Step 3: Cross multiply
    5,486,633.96x = 7,574,180.38 × 3,654,141.80
  4. Step 4: Simplify right side
    5,486,633.96x = 27,677,129,127,297.88
  5. Step 5: Solve for x
    x = 27,677,129,127,297.88/5,486,633.96
  6. Step 6: Final answer
    x = 5,044,464.30

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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.