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Finding the Fourth Proportional to 594,251.56, 820,097.22 and 379,219.24

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Solution

The fourth proportional to 594,251.56, 820,097.22 and 379,219.24 is: 523,341.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,251.56 : 820,097.22 = 379,219.24 : x
  2. Step 2: Convert to fraction form
    594,251.56/820,097.22 = 379,219.24/x
  3. Step 3: Cross multiply
    594,251.56x = 820,097.22 × 379,219.24
  4. Step 4: Simplify right side
    594,251.56x = 310,996,644,494.51
  5. Step 5: Solve for x
    x = 310,996,644,494.51/594,251.56
  6. Step 6: Final answer
    x = 523,341.74

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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.