Home / 8,263,022.60-12,394,533.90-4,436,647.40

Finding the Fourth Proportional to 8,263,022.60, 12,394,533.90 and 4,436,647.40

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Solution

The fourth proportional to 8,263,022.60, 12,394,533.90 and 4,436,647.40 is: 6,654,971.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,263,022.60 : 12,394,533.90 = 4,436,647.40 : x
  2. Step 2: Convert to fraction form
    8,263,022.60/12,394,533.90 = 4,436,647.40/x
  3. Step 3: Cross multiply
    8,263,022.60x = 12,394,533.90 × 4,436,647.40
  4. Step 4: Simplify right side
    8,263,022.60x = 54,990,176,601,646.87
  5. Step 5: Solve for x
    x = 54,990,176,601,646.87/8,263,022.60
  6. Step 6: Final answer
    x = 6,654,971.10

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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.