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Finding the Fourth Proportional to 594,330.93, 820,176.61 and 336,202.34

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Solution

The fourth proportional to 594,330.93, 820,176.61 and 336,202.34 is: 463,959.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,330.93 : 820,176.61 = 336,202.34 : x
  2. Step 2: Convert to fraction form
    594,330.93/820,176.61 = 336,202.34/x
  3. Step 3: Cross multiply
    594,330.93x = 820,176.61 × 336,202.34
  4. Step 4: Simplify right side
    594,330.93x = 275,745,299,411.44
  5. Step 5: Solve for x
    x = 275,745,299,411.44/594,330.93
  6. Step 6: Final answer
    x = 463,959.19

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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.