Home / 2,667,842.25-4,002,316.53-1,070,529.93

Finding the Fourth Proportional to 2,667,842.25, 4,002,316.53 and 1,070,529.93

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Solution

The fourth proportional to 2,667,842.25, 4,002,316.53 and 1,070,529.93 is: 1,606,016.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,842.25 : 4,002,316.53 = 1,070,529.93 : x
  2. Step 2: Convert to fraction form
    2,667,842.25/4,002,316.53 = 1,070,529.93/x
  3. Step 3: Cross multiply
    2,667,842.25x = 4,002,316.53 × 1,070,529.93
  4. Step 4: Simplify right side
    2,667,842.25x = 4,284,599,634,698.74
  5. Step 5: Solve for x
    x = 4,284,599,634,698.74/2,667,842.25
  6. Step 6: Final answer
    x = 1,606,016.86

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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.