Home / 1,485,093.48-2,228,577.36-632,163.90

Finding the Fourth Proportional to 1,485,093.48, 2,228,577.36 and 632,163.90

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Solution

The fourth proportional to 1,485,093.48, 2,228,577.36 and 632,163.90 is: 948,644.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,093.48 : 2,228,577.36 = 632,163.90 : x
  2. Step 2: Convert to fraction form
    1,485,093.48/2,228,577.36 = 632,163.90/x
  3. Step 3: Cross multiply
    1,485,093.48x = 2,228,577.36 × 632,163.90
  4. Step 4: Simplify right side
    1,485,093.48x = 1,408,826,155,349.30
  5. Step 5: Solve for x
    x = 1,408,826,155,349.30/1,485,093.48
  6. Step 6: Final answer
    x = 948,644.77

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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.