Home / 8,057,730.88-12,085,284.10-3,265,226.56

Finding the Fourth Proportional to 8,057,730.88, 12,085,284.10 and 3,265,226.56

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Solution

The fourth proportional to 8,057,730.88, 12,085,284.10 and 3,265,226.56 is: 4,897,308.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,730.88 : 12,085,284.10 = 3,265,226.56 : x
  2. Step 2: Convert to fraction form
    8,057,730.88/12,085,284.10 = 3,265,226.56/x
  3. Step 3: Cross multiply
    8,057,730.88x = 12,085,284.10 × 3,265,226.56
  4. Step 4: Simplify right side
    8,057,730.88x = 39,461,190,628,465.70
  5. Step 5: Solve for x
    x = 39,461,190,628,465.70/8,057,730.88
  6. Step 6: Final answer
    x = 4,897,308.09

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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.