Home / 969,648.37-1,453,985.94-564,971.36

Finding the Fourth Proportional to 969,648.37, 1,453,985.94 and 564,971.36

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Solution

The fourth proportional to 969,648.37, 1,453,985.94 and 564,971.36 is: 847,173.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,648.37 : 1,453,985.94 = 564,971.36 : x
  2. Step 2: Convert to fraction form
    969,648.37/1,453,985.94 = 564,971.36/x
  3. Step 3: Cross multiply
    969,648.37x = 1,453,985.94 × 564,971.36
  4. Step 4: Simplify right side
    969,648.37x = 821,460,408,791.39
  5. Step 5: Solve for x
    x = 821,460,408,791.39/969,648.37
  6. Step 6: Final answer
    x = 847,173.51

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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.