Home / 8,839,219-13,258,790.70-2,449,453

Finding the Fourth Proportional to 8,839,219, 13,258,790.70 and 2,449,453

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Solution

The fourth proportional to 8,839,219, 13,258,790.70 and 2,449,453 is: 3,674,169.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,219 : 13,258,790.70 = 2,449,453 : x
  2. Step 2: Convert to fraction form
    8,839,219/13,258,790.70 = 2,449,453/x
  3. Step 3: Cross multiply
    8,839,219x = 13,258,790.70 × 2,449,453
  4. Step 4: Simplify right side
    8,839,219x = 32,476,784,656,487.10
  5. Step 5: Solve for x
    x = 32,476,784,656,487.10/8,839,219
  6. Step 6: Final answer
    x = 3,674,169.03

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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.