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Finding the Fourth Proportional to 597,554.90, 824,604.84 and 335,902.22

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Solution

The fourth proportional to 597,554.90, 824,604.84 and 335,902.22 is: 463,533.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,554.90 : 824,604.84 = 335,902.22 : x
  2. Step 2: Convert to fraction form
    597,554.90/824,604.84 = 335,902.22/x
  3. Step 3: Cross multiply
    597,554.90x = 824,604.84 × 335,902.22
  4. Step 4: Simplify right side
    597,554.90x = 276,986,596,378.75
  5. Step 5: Solve for x
    x = 276,986,596,378.75/597,554.90
  6. Step 6: Final answer
    x = 463,533.30

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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.