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Finding the Fourth Proportional to 594,750.37, 820,756.33 and 322,818.32

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Solution

The fourth proportional to 594,750.37, 820,756.33 and 322,818.32 is: 445,489.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,750.37 : 820,756.33 = 322,818.32 : x
  2. Step 2: Convert to fraction form
    594,750.37/820,756.33 = 322,818.32/x
  3. Step 3: Cross multiply
    594,750.37x = 820,756.33 × 322,818.32
  4. Step 4: Simplify right side
    594,750.37x = 264,955,176,686.75
  5. Step 5: Solve for x
    x = 264,955,176,686.75/594,750.37
  6. Step 6: Final answer
    x = 445,489.73

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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.