Home / 1,779,467.19-2,667,403.26-700,736.73

Finding the Fourth Proportional to 1,779,467.19, 2,667,403.26 and 700,736.73

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Solution

The fourth proportional to 1,779,467.19, 2,667,403.26 and 700,736.73 is: 1,050,397.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,467.19 : 2,667,403.26 = 700,736.73 : x
  2. Step 2: Convert to fraction form
    1,779,467.19/2,667,403.26 = 700,736.73/x
  3. Step 3: Cross multiply
    1,779,467.19x = 2,667,403.26 × 700,736.73
  4. Step 4: Simplify right side
    1,779,467.19x = 1,869,147,438,003.74
  5. Step 5: Solve for x
    x = 1,869,147,438,003.74/1,779,467.19
  6. Step 6: Final answer
    x = 1,050,397.25

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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.