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Finding the Fourth Proportional to 602,197.88, 831,033.08 and 333,925.88

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Solution

The fourth proportional to 602,197.88, 831,033.08 and 333,925.88 is: 460,817.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,197.88 : 831,033.08 = 333,925.88 : x
  2. Step 2: Convert to fraction form
    602,197.88/831,033.08 = 333,925.88/x
  3. Step 3: Cross multiply
    602,197.88x = 831,033.08 × 333,925.88
  4. Step 4: Simplify right side
    602,197.88x = 277,503,446,723.32
  5. Step 5: Solve for x
    x = 277,503,446,723.32/602,197.88
  6. Step 6: Final answer
    x = 460,817.71

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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.