Home / 8,856,704-13,289,255-5,269,557.44

Finding the Fourth Proportional to 8,856,704, 13,289,255 and 5,269,557.44

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Solution

The fourth proportional to 8,856,704, 13,289,255 and 5,269,557.44 is: 7,906,834.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,704 : 13,289,255 = 5,269,557.44 : x
  2. Step 2: Convert to fraction form
    8,856,704/13,289,255 = 5,269,557.44/x
  3. Step 3: Cross multiply
    8,856,704x = 13,289,255 × 5,269,557.44
  4. Step 4: Simplify right side
    8,856,704x = 70,028,492,557,307.20
  5. Step 5: Solve for x
    x = 70,028,492,557,307.20/8,856,704
  6. Step 6: Final answer
    x = 7,906,834.48

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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.