Home / 946,303.60-1,302,584.32-825,231.28

Finding the Fourth Proportional to 946,303.60, 1,302,584.32 and 825,231.28

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Solution

The fourth proportional to 946,303.60, 1,302,584.32 and 825,231.28 is: 1,135,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,303.60 : 1,302,584.32 = 825,231.28 : x
  2. Step 2: Convert to fraction form
    946,303.60/1,302,584.32 = 825,231.28/x
  3. Step 3: Cross multiply
    946,303.60x = 1,302,584.32 × 825,231.28
  4. Step 4: Simplify right side
    946,303.60x = 1,074,933,325,701.53
  5. Step 5: Solve for x
    x = 1,074,933,325,701.53/946,303.60
  6. Step 6: Final answer
    x = 1,135,928.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.