Home / 1,344,873.78-2,017,307.03-446,383.10

Finding the Fourth Proportional to 1,344,873.78, 2,017,307.03 and 446,383.10

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Solution

The fourth proportional to 1,344,873.78, 2,017,307.03 and 446,383.10 is: 669,573.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,873.78 : 2,017,307.03 = 446,383.10 : x
  2. Step 2: Convert to fraction form
    1,344,873.78/2,017,307.03 = 446,383.10/x
  3. Step 3: Cross multiply
    1,344,873.78x = 2,017,307.03 × 446,383.10
  4. Step 4: Simplify right side
    1,344,873.78x = 900,491,768,514.55
  5. Step 5: Solve for x
    x = 900,491,768,514.55/1,344,873.78
  6. Step 6: Final answer
    x = 669,573.44

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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.