Home / 4,340,434.29-5,989,248.72-2,379,796.44

Finding the Fourth Proportional to 4,340,434.29, 5,989,248.72 and 2,379,796.44

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Solution

The fourth proportional to 4,340,434.29, 5,989,248.72 and 2,379,796.44 is: 3,283,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,434.29 : 5,989,248.72 = 2,379,796.44 : x
  2. Step 2: Convert to fraction form
    4,340,434.29/5,989,248.72 = 2,379,796.44/x
  3. Step 3: Cross multiply
    4,340,434.29x = 5,989,248.72 × 2,379,796.44
  4. Step 4: Simplify right side
    4,340,434.29x = 14,253,192,782,130.56
  5. Step 5: Solve for x
    x = 14,253,192,782,130.56/4,340,434.29
  6. Step 6: Final answer
    x = 3,283,817.20

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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.