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Finding the Fourth Proportional to 594,464.75, 891,172.23 and 454,846.67

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Solution

The fourth proportional to 594,464.75, 891,172.23 and 454,846.67 is: 681,868.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,464.75 : 891,172.23 = 454,846.67 : x
  2. Step 2: Convert to fraction form
    594,464.75/891,172.23 = 454,846.67/x
  3. Step 3: Cross multiply
    594,464.75x = 891,172.23 × 454,846.67
  4. Step 4: Simplify right side
    594,464.75x = 405,346,721,211.97
  5. Step 5: Solve for x
    x = 405,346,721,211.97/594,464.75
  6. Step 6: Final answer
    x = 681,868.39

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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.