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Finding the Fourth Proportional to 2,739,334.03, 4,109,561.46 and 941,984.08

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Solution

The fourth proportional to 2,739,334.03, 4,109,561.46 and 941,984.08 is: 1,413,168.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,334.03 : 4,109,561.46 = 941,984.08 : x
  2. Step 2: Convert to fraction form
    2,739,334.03/4,109,561.46 = 941,984.08/x
  3. Step 3: Cross multiply
    2,739,334.03x = 4,109,561.46 × 941,984.08
  4. Step 4: Simplify right side
    2,739,334.03x = 3,871,141,460,827.65
  5. Step 5: Solve for x
    x = 3,871,141,460,827.65/2,739,334.03
  6. Step 6: Final answer
    x = 1,413,168.83

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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.