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Finding the Fourth Proportional to 2,414,821.02, 3,623,892.35 and 994,877.07

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Solution

The fourth proportional to 2,414,821.02, 3,623,892.35 and 994,877.07 is: 1,492,999.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,821.02 : 3,623,892.35 = 994,877.07 : x
  2. Step 2: Convert to fraction form
    2,414,821.02/3,623,892.35 = 994,877.07/x
  3. Step 3: Cross multiply
    2,414,821.02x = 3,623,892.35 × 994,877.07
  4. Step 4: Simplify right side
    2,414,821.02x = 3,605,327,398,189.03
  5. Step 5: Solve for x
    x = 3,605,327,398,189.03/2,414,821.02
  6. Step 6: Final answer
    x = 1,492,999.84

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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.