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Finding the Fourth Proportional to 964,329, 1,446,493.50 and 373,353

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Solution

The fourth proportional to 964,329, 1,446,493.50 and 373,353 is: 560,029.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,329 : 1,446,493.50 = 373,353 : x
  2. Step 2: Convert to fraction form
    964,329/1,446,493.50 = 373,353/x
  3. Step 3: Cross multiply
    964,329x = 1,446,493.50 × 373,353
  4. Step 4: Simplify right side
    964,329x = 540,052,687,705.50
  5. Step 5: Solve for x
    x = 540,052,687,705.50/964,329
  6. Step 6: Final answer
    x = 560,029.50

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1.5x scale

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.