Home / 1,196,163.78-1,650,745.85-652,329.24

Finding the Fourth Proportional to 1,196,163.78, 1,650,745.85 and 652,329.24

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Solution

The fourth proportional to 1,196,163.78, 1,650,745.85 and 652,329.24 is: 900,236.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,163.78 : 1,650,745.85 = 652,329.24 : x
  2. Step 2: Convert to fraction form
    1,196,163.78/1,650,745.85 = 652,329.24/x
  3. Step 3: Cross multiply
    1,196,163.78x = 1,650,745.85 × 652,329.24
  4. Step 4: Simplify right side
    1,196,163.78x = 1,076,829,782,502.01
  5. Step 5: Solve for x
    x = 1,076,829,782,502.01/1,196,163.78
  6. Step 6: Final answer
    x = 900,236.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.