Home / 1,339,830.99-2,010,023.51-441,327.56

Finding the Fourth Proportional to 1,339,830.99, 2,010,023.51 and 441,327.56

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Solution

The fourth proportional to 1,339,830.99, 2,010,023.51 and 441,327.56 is: 662,082.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,830.99 : 2,010,023.51 = 441,327.56 : x
  2. Step 2: Convert to fraction form
    1,339,830.99/2,010,023.51 = 441,327.56/x
  3. Step 3: Cross multiply
    1,339,830.99x = 2,010,023.51 × 441,327.56
  4. Step 4: Simplify right side
    1,339,830.99x = 887,078,758,954.18
  5. Step 5: Solve for x
    x = 887,078,758,954.18/1,339,830.99
  6. Step 6: Final answer
    x = 662,082.58

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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.