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Finding the Fourth Proportional to 594,298.97, 820,278.92 and 364,911.22

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Solution

The fourth proportional to 594,298.97, 820,278.92 and 364,911.22 is: 503,667.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,298.97 : 820,278.92 = 364,911.22 : x
  2. Step 2: Convert to fraction form
    594,298.97/820,278.92 = 364,911.22/x
  3. Step 3: Cross multiply
    594,298.97x = 820,278.92 × 364,911.22
  4. Step 4: Simplify right side
    594,298.97x = 299,328,975,511.53
  5. Step 5: Solve for x
    x = 299,328,975,511.53/594,298.97
  6. Step 6: Final answer
    x = 503,667.33

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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.