Home / 5,266,933.20-7,895,112.12-3,584,828.88

Finding the Fourth Proportional to 5,266,933.20, 7,895,112.12 and 3,584,828.88

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Solution

The fourth proportional to 5,266,933.20, 7,895,112.12 and 3,584,828.88 is: 5,373,644.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,933.20 : 7,895,112.12 = 3,584,828.88 : x
  2. Step 2: Convert to fraction form
    5,266,933.20/7,895,112.12 = 3,584,828.88/x
  3. Step 3: Cross multiply
    5,266,933.20x = 7,895,112.12 × 3,584,828.88
  4. Step 4: Simplify right side
    5,266,933.20x = 28,302,625,938,614.02
  5. Step 5: Solve for x
    x = 28,302,625,938,614.02/5,266,933.20
  6. Step 6: Final answer
    x = 5,373,644.37

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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.