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Finding the Fourth Proportional to 594,241.32, 820,064.22 and 364,683.78

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Solution

The fourth proportional to 594,241.32, 820,064.22 and 364,683.78 is: 503,270.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,241.32 : 820,064.22 = 364,683.78 : x
  2. Step 2: Convert to fraction form
    594,241.32/820,064.22 = 364,683.78/x
  3. Step 3: Cross multiply
    594,241.32x = 820,064.22 × 364,683.78
  4. Step 4: Simplify right side
    594,241.32x = 299,064,119,592.35
  5. Step 5: Solve for x
    x = 299,064,119,592.35/594,241.32
  6. Step 6: Final answer
    x = 503,270.49

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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.