Home / 1,100,900.26-1,651,335.76-302,181.94

Finding the Fourth Proportional to 1,100,900.26, 1,651,335.76 and 302,181.94

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Solution

The fourth proportional to 1,100,900.26, 1,651,335.76 and 302,181.94 is: 453,268.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,900.26 : 1,651,335.76 = 302,181.94 : x
  2. Step 2: Convert to fraction form
    1,100,900.26/1,651,335.76 = 302,181.94/x
  3. Step 3: Cross multiply
    1,100,900.26x = 1,651,335.76 × 302,181.94
  4. Step 4: Simplify right side
    1,100,900.26x = 499,003,843,548.17
  5. Step 5: Solve for x
    x = 499,003,843,548.17/1,100,900.26
  6. Step 6: Final answer
    x = 453,268.89

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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.