Home / 4,422,446.31-6,633,647.69-1,727,045.31

Finding the Fourth Proportional to 4,422,446.31, 6,633,647.69 and 1,727,045.31

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Solution

The fourth proportional to 4,422,446.31, 6,633,647.69 and 1,727,045.31 is: 2,590,559.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,446.31 : 6,633,647.69 = 1,727,045.31 : x
  2. Step 2: Convert to fraction form
    4,422,446.31/6,633,647.69 = 1,727,045.31/x
  3. Step 3: Cross multiply
    4,422,446.31x = 6,633,647.69 × 1,727,045.31
  4. Step 4: Simplify right side
    4,422,446.31x = 11,456,610,122,571.61
  5. Step 5: Solve for x
    x = 11,456,610,122,571.61/4,422,446.31
  6. Step 6: Final answer
    x = 2,590,559.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.