Home / 5,905,928.43-8,150,216.07-3,426,625.36

Finding the Fourth Proportional to 5,905,928.43, 8,150,216.07 and 3,426,625.36

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Solution

The fourth proportional to 5,905,928.43, 8,150,216.07 and 3,426,625.36 is: 4,728,763.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,928.43 : 8,150,216.07 = 3,426,625.36 : x
  2. Step 2: Convert to fraction form
    5,905,928.43/8,150,216.07 = 3,426,625.36/x
  3. Step 3: Cross multiply
    5,905,928.43x = 8,150,216.07 × 3,426,625.36
  4. Step 4: Simplify right side
    5,905,928.43x = 27,927,737,054,566.00
  5. Step 5: Solve for x
    x = 27,927,737,054,566.00/5,905,928.43
  6. Step 6: Final answer
    x = 4,728,763.21

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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.