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Finding the Fourth Proportional to 594,473.03, 891,522.21 and 195,020.72

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Solution

The fourth proportional to 594,473.03, 891,522.21 and 195,020.72 is: 292,469.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,473.03 : 891,522.21 = 195,020.72 : x
  2. Step 2: Convert to fraction form
    594,473.03/891,522.21 = 195,020.72/x
  3. Step 3: Cross multiply
    594,473.03x = 891,522.21 × 195,020.72
  4. Step 4: Simplify right side
    594,473.03x = 173,865,298,832.58
  5. Step 5: Solve for x
    x = 173,865,298,832.58/594,473.03
  6. Step 6: Final answer
    x = 292,469.62

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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.