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Finding the Fourth Proportional to 594,222.68, 820,045.89 and 336,094.62

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Solution

The fourth proportional to 594,222.68, 820,045.89 and 336,094.62 is: 463,821.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,222.68 : 820,045.89 = 336,094.62 : x
  2. Step 2: Convert to fraction form
    594,222.68/820,045.89 = 336,094.62/x
  3. Step 3: Cross multiply
    594,222.68x = 820,045.89 × 336,094.62
  4. Step 4: Simplify right side
    594,222.68x = 275,613,008,706.94
  5. Step 5: Solve for x
    x = 275,613,008,706.94/594,222.68
  6. Step 6: Final answer
    x = 463,821.08

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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.