Home / 8,747,539.35-13,119,813.80-2,356,297.03

Finding the Fourth Proportional to 8,747,539.35, 13,119,813.80 and 2,356,297.03

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Solution

The fourth proportional to 8,747,539.35, 13,119,813.80 and 2,356,297.03 is: 3,534,042.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,539.35 : 13,119,813.80 = 2,356,297.03 : x
  2. Step 2: Convert to fraction form
    8,747,539.35/13,119,813.80 = 2,356,297.03/x
  3. Step 3: Cross multiply
    8,747,539.35x = 13,119,813.80 × 2,356,297.03
  4. Step 4: Simplify right side
    8,747,539.35x = 30,914,178,291,093.01
  5. Step 5: Solve for x
    x = 30,914,178,291,093.01/8,747,539.35
  6. Step 6: Final answer
    x = 3,534,042.78

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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.