Home / 8,399,252.89-11,594,551.84-5,647,535.32

Finding the Fourth Proportional to 8,399,252.89, 11,594,551.84 and 5,647,535.32

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Solution

The fourth proportional to 8,399,252.89, 11,594,551.84 and 5,647,535.32 is: 7,796,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,399,252.89 : 11,594,551.84 = 5,647,535.32 : x
  2. Step 2: Convert to fraction form
    8,399,252.89/11,594,551.84 = 5,647,535.32/x
  3. Step 3: Cross multiply
    8,399,252.89x = 11,594,551.84 × 5,647,535.32
  4. Step 4: Simplify right side
    8,399,252.89x = 65,480,641,035,970.99
  5. Step 5: Solve for x
    x = 65,480,641,035,970.99/8,399,252.89
  6. Step 6: Final answer
    x = 7,796,007.80

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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.