Home / 1,109,933.25-1,531,709.24-600,635.63

Finding the Fourth Proportional to 1,109,933.25, 1,531,709.24 and 600,635.63

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Solution

The fourth proportional to 1,109,933.25, 1,531,709.24 and 600,635.63 is: 828,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,933.25 : 1,531,709.24 = 600,635.63 : x
  2. Step 2: Convert to fraction form
    1,109,933.25/1,531,709.24 = 600,635.63/x
  3. Step 3: Cross multiply
    1,109,933.25x = 1,531,709.24 × 600,635.63
  4. Step 4: Simplify right side
    1,109,933.25x = 919,999,144,344.22
  5. Step 5: Solve for x
    x = 919,999,144,344.22/1,109,933.25
  6. Step 6: Final answer
    x = 828,877.90

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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.