Home / 881,438.55-1,322,051.20-241,794.35

Finding the Fourth Proportional to 881,438.55, 1,322,051.20 and 241,794.35

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Solution

The fourth proportional to 881,438.55, 1,322,051.20 and 241,794.35 is: 362,662.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,438.55 : 1,322,051.20 = 241,794.35 : x
  2. Step 2: Convert to fraction form
    881,438.55/1,322,051.20 = 241,794.35/x
  3. Step 3: Cross multiply
    881,438.55x = 1,322,051.20 × 241,794.35
  4. Step 4: Simplify right side
    881,438.55x = 319,664,510,570.72
  5. Step 5: Solve for x
    x = 319,664,510,570.72/881,438.55
  6. Step 6: Final answer
    x = 362,662.28

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Double scale
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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.