Home / 4,622,802.57-6,379,655.57-2,557,784.55

Finding the Fourth Proportional to 4,622,802.57, 6,379,655.57 and 2,557,784.55

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Solution

The fourth proportional to 4,622,802.57, 6,379,655.57 and 2,557,784.55 is: 3,529,846.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,802.57 : 6,379,655.57 = 2,557,784.55 : x
  2. Step 2: Convert to fraction form
    4,622,802.57/6,379,655.57 = 2,557,784.55/x
  3. Step 3: Cross multiply
    4,622,802.57x = 6,379,655.57 × 2,557,784.55
  4. Step 4: Simplify right side
    4,622,802.57x = 16,317,784,451,267.44
  5. Step 5: Solve for x
    x = 16,317,784,451,267.44/4,622,802.57
  6. Step 6: Final answer
    x = 3,529,846.71

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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.