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Finding the Fourth Proportional to 466,372.84, 699,551.42 and 210,062.84

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Solution

The fourth proportional to 466,372.84, 699,551.42 and 210,062.84 is: 315,090.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,372.84 : 699,551.42 = 210,062.84 : x
  2. Step 2: Convert to fraction form
    466,372.84/699,551.42 = 210,062.84/x
  3. Step 3: Cross multiply
    466,372.84x = 699,551.42 × 210,062.84
  4. Step 4: Simplify right side
    466,372.84x = 146,949,754,644.77
  5. Step 5: Solve for x
    x = 146,949,754,644.77/466,372.84
  6. Step 6: Final answer
    x = 315,090.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.