Home / 1,343,571.84-2,014,657.92-501,431.04

Finding the Fourth Proportional to 1,343,571.84, 2,014,657.92 and 501,431.04

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Solution

The fourth proportional to 1,343,571.84, 2,014,657.92 and 501,431.04 is: 751,885.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,571.84 : 2,014,657.92 = 501,431.04 : x
  2. Step 2: Convert to fraction form
    1,343,571.84/2,014,657.92 = 501,431.04/x
  3. Step 3: Cross multiply
    1,343,571.84x = 2,014,657.92 × 501,431.04
  4. Step 4: Simplify right side
    1,343,571.84x = 1,010,212,016,069.84
  5. Step 5: Solve for x
    x = 1,010,212,016,069.84/1,343,571.84
  6. Step 6: Final answer
    x = 751,885.37

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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.