Home / 1,667,312.65-2,300,861.40-942,144.76

Finding the Fourth Proportional to 1,667,312.65, 2,300,861.40 and 942,144.76

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Solution

The fourth proportional to 1,667,312.65, 2,300,861.40 and 942,144.76 is: 1,300,142.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,312.65 : 2,300,861.40 = 942,144.76 : x
  2. Step 2: Convert to fraction form
    1,667,312.65/2,300,861.40 = 942,144.76/x
  3. Step 3: Cross multiply
    1,667,312.65x = 2,300,861.40 × 942,144.76
  4. Step 4: Simplify right side
    1,667,312.65x = 2,167,744,511,496.26
  5. Step 5: Solve for x
    x = 2,167,744,511,496.26/1,667,312.65
  6. Step 6: Final answer
    x = 1,300,142.78

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