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Finding the Fourth Proportional to 594,082.50, 819,885.69 and 325,862.34

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Solution

The fourth proportional to 594,082.50, 819,885.69 and 325,862.34 is: 449,718.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,082.50 : 819,885.69 = 325,862.34 : x
  2. Step 2: Convert to fraction form
    594,082.50/819,885.69 = 325,862.34/x
  3. Step 3: Cross multiply
    594,082.50x = 819,885.69 × 325,862.34
  4. Step 4: Simplify right side
    594,082.50x = 267,169,869,475.92
  5. Step 5: Solve for x
    x = 267,169,869,475.92/594,082.50
  6. Step 6: Final answer
    x = 449,718.46

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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.