Home / 8,263,010.60-12,394,515.90-4,436,635.40

Finding the Fourth Proportional to 8,263,010.60, 12,394,515.90 and 4,436,635.40

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Solution

The fourth proportional to 8,263,010.60, 12,394,515.90 and 4,436,635.40 is: 6,654,953.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,263,010.60 : 12,394,515.90 = 4,436,635.40 : x
  2. Step 2: Convert to fraction form
    8,263,010.60/12,394,515.90 = 4,436,635.40/x
  3. Step 3: Cross multiply
    8,263,010.60x = 12,394,515.90 × 4,436,635.40
  4. Step 4: Simplify right side
    8,263,010.60x = 54,989,948,007,802.87
  5. Step 5: Solve for x
    x = 54,989,948,007,802.87/8,263,010.60
  6. Step 6: Final answer
    x = 6,654,953.10

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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.