Home / 8,322,488.40-12,483,732.60-5,336,504.40

Finding the Fourth Proportional to 8,322,488.40, 12,483,732.60 and 5,336,504.40

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Solution

The fourth proportional to 8,322,488.40, 12,483,732.60 and 5,336,504.40 is: 8,004,756.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,488.40 : 12,483,732.60 = 5,336,504.40 : x
  2. Step 2: Convert to fraction form
    8,322,488.40/12,483,732.60 = 5,336,504.40/x
  3. Step 3: Cross multiply
    8,322,488.40x = 12,483,732.60 × 5,336,504.40
  4. Step 4: Simplify right side
    8,322,488.40x = 66,619,493,948,323.45
  5. Step 5: Solve for x
    x = 66,619,493,948,323.45/8,322,488.40
  6. Step 6: Final answer
    x = 8,004,756.60

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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.