Home / 8,856,706-13,289,258-5,269,559.44

Finding the Fourth Proportional to 8,856,706, 13,289,258 and 5,269,559.44

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Solution

The fourth proportional to 8,856,706, 13,289,258 and 5,269,559.44 is: 7,906,837.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,706 : 13,289,258 = 5,269,559.44 : x
  2. Step 2: Convert to fraction form
    8,856,706/13,289,258 = 5,269,559.44/x
  3. Step 3: Cross multiply
    8,856,706x = 13,289,258 × 5,269,559.44
  4. Step 4: Simplify right side
    8,856,706x = 70,028,534,944,495.52
  5. Step 5: Solve for x
    x = 70,028,534,944,495.52/8,856,706
  6. Step 6: Final answer
    x = 7,906,837.48

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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.