Home / 1,339,954.56-2,010,242.52-441,363.96

Finding the Fourth Proportional to 1,339,954.56, 2,010,242.52 and 441,363.96

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Solution

The fourth proportional to 1,339,954.56, 2,010,242.52 and 441,363.96 is: 662,148.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,954.56 : 2,010,242.52 = 441,363.96 : x
  2. Step 2: Convert to fraction form
    1,339,954.56/2,010,242.52 = 441,363.96/x
  3. Step 3: Cross multiply
    1,339,954.56x = 2,010,242.52 × 441,363.96
  4. Step 4: Simplify right side
    1,339,954.56x = 887,248,599,187.58
  5. Step 5: Solve for x
    x = 887,248,599,187.58/1,339,954.56
  6. Step 6: Final answer
    x = 662,148.27

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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.