Home / 1,015,181.45-1,523,111.34-332,099.46

Finding the Fourth Proportional to 1,015,181.45, 1,523,111.34 and 332,099.46

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Solution

The fourth proportional to 1,015,181.45, 1,523,111.34 and 332,099.46 is: 498,260.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,181.45 : 1,523,111.34 = 332,099.46 : x
  2. Step 2: Convert to fraction form
    1,015,181.45/1,523,111.34 = 332,099.46/x
  3. Step 3: Cross multiply
    1,015,181.45x = 1,523,111.34 × 332,099.46
  4. Step 4: Simplify right side
    1,015,181.45x = 505,824,446,252.07
  5. Step 5: Solve for x
    x = 505,824,446,252.07/1,015,181.45
  6. Step 6: Final answer
    x = 498,260.13

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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.