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Finding the Fourth Proportional to 603,714.36, 833,077.08 and 349,082.04

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Solution

The fourth proportional to 603,714.36, 833,077.08 and 349,082.04 is: 481,705.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,714.36 : 833,077.08 = 349,082.04 : x
  2. Step 2: Convert to fraction form
    603,714.36/833,077.08 = 349,082.04/x
  3. Step 3: Cross multiply
    603,714.36x = 833,077.08 × 349,082.04
  4. Step 4: Simplify right side
    603,714.36x = 290,812,246,563.64
  5. Step 5: Solve for x
    x = 290,812,246,563.64/603,714.36
  6. Step 6: Final answer
    x = 481,705.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.