Home / 1,015,832.40-1,523,874.54-332,484.54

Finding the Fourth Proportional to 1,015,832.40, 1,523,874.54 and 332,484.54

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Solution

The fourth proportional to 1,015,832.40, 1,523,874.54 and 332,484.54 is: 498,768.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,832.40 : 1,523,874.54 = 332,484.54 : x
  2. Step 2: Convert to fraction form
    1,015,832.40/1,523,874.54 = 332,484.54/x
  3. Step 3: Cross multiply
    1,015,832.40x = 1,523,874.54 × 332,484.54
  4. Step 4: Simplify right side
    1,015,832.40x = 506,664,725,449.61
  5. Step 5: Solve for x
    x = 506,664,725,449.61/1,015,832.40
  6. Step 6: Final answer
    x = 498,768.03

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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.