Home / 1,503,165.96-2,254,722.96-505,893.96

Finding the Fourth Proportional to 1,503,165.96, 2,254,722.96 and 505,893.96

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Solution

The fourth proportional to 1,503,165.96, 2,254,722.96 and 505,893.96 is: 758,832.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,165.96 : 2,254,722.96 = 505,893.96 : x
  2. Step 2: Convert to fraction form
    1,503,165.96/2,254,722.96 = 505,893.96/x
  3. Step 3: Cross multiply
    1,503,165.96x = 2,254,722.96 × 505,893.96
  4. Step 4: Simplify right side
    1,503,165.96x = 1,140,650,726,937.32
  5. Step 5: Solve for x
    x = 1,140,650,726,937.32/1,503,165.96
  6. Step 6: Final answer
    x = 758,832.20

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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.