Home / 1,505,444.12-2,260,408.22-608,637.43

Finding the Fourth Proportional to 1,505,444.12, 2,260,408.22 and 608,637.43

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Solution

The fourth proportional to 1,505,444.12, 2,260,408.22 and 608,637.43 is: 913,862.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,444.12 : 2,260,408.22 = 608,637.43 : x
  2. Step 2: Convert to fraction form
    1,505,444.12/2,260,408.22 = 608,637.43/x
  3. Step 3: Cross multiply
    1,505,444.12x = 2,260,408.22 × 608,637.43
  4. Step 4: Simplify right side
    1,505,444.12x = 1,375,769,049,771.67
  5. Step 5: Solve for x
    x = 1,375,769,049,771.67/1,505,444.12
  6. Step 6: Final answer
    x = 913,862.58

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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.