Home / 1,343,579.84-2,014,669.92-501,439.04

Finding the Fourth Proportional to 1,343,579.84, 2,014,669.92 and 501,439.04

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Solution

The fourth proportional to 1,343,579.84, 2,014,669.92 and 501,439.04 is: 751,897.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,579.84 : 2,014,669.92 = 501,439.04 : x
  2. Step 2: Convert to fraction form
    1,343,579.84/2,014,669.92 = 501,439.04/x
  3. Step 3: Cross multiply
    1,343,579.84x = 2,014,669.92 × 501,439.04
  4. Step 4: Simplify right side
    1,343,579.84x = 1,010,234,150,601.68
  5. Step 5: Solve for x
    x = 1,010,234,150,601.68/1,343,579.84
  6. Step 6: Final answer
    x = 751,897.37

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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.