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Finding the Fourth Proportional to 594,758.34, 820,767.32 and 322,826.29

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Solution

The fourth proportional to 594,758.34, 820,767.32 and 322,826.29 is: 445,500.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,758.34 : 820,767.32 = 322,826.29 : x
  2. Step 2: Convert to fraction form
    594,758.34/820,767.32 = 322,826.29/x
  3. Step 3: Cross multiply
    594,758.34x = 820,767.32 × 322,826.29
  4. Step 4: Simplify right side
    594,758.34x = 264,965,266,413.39
  5. Step 5: Solve for x
    x = 264,965,266,413.39/594,758.34
  6. Step 6: Final answer
    x = 445,500.72

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1.5x scale

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.