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Finding the Fourth Proportional to 594,288.92, 820,113.86 and 322,356.13

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Solution

The fourth proportional to 594,288.92, 820,113.86 and 322,356.13 is: 444,848.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,288.92 : 820,113.86 = 322,356.13 : x
  2. Step 2: Convert to fraction form
    594,288.92/820,113.86 = 322,356.13/x
  3. Step 3: Cross multiply
    594,288.92x = 820,113.86 × 322,356.13
  4. Step 4: Simplify right side
    594,288.92x = 264,368,728,824.57
  5. Step 5: Solve for x
    x = 264,368,728,824.57/594,288.92
  6. Step 6: Final answer
    x = 444,848.82

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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.