Home / 4,340,429.64-5,989,242.36-2,379,791.74

Finding the Fourth Proportional to 4,340,429.64, 5,989,242.36 and 2,379,791.74

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Solution

The fourth proportional to 4,340,429.64, 5,989,242.36 and 2,379,791.74 is: 3,283,810.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,429.64 : 5,989,242.36 = 2,379,791.74 : x
  2. Step 2: Convert to fraction form
    4,340,429.64/5,989,242.36 = 2,379,791.74/x
  3. Step 3: Cross multiply
    4,340,429.64x = 5,989,242.36 × 2,379,791.74
  4. Step 4: Simplify right side
    4,340,429.64x = 14,253,149,497,186.11
  5. Step 5: Solve for x
    x = 14,253,149,497,186.11/4,340,429.64
  6. Step 6: Final answer
    x = 3,283,810.75

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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.