Home / 1,364,319.66-2,047,898.88-1,004,896.38

Finding the Fourth Proportional to 1,364,319.66, 2,047,898.88 and 1,004,896.38

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Solution

The fourth proportional to 1,364,319.66, 2,047,898.88 and 1,004,896.38 is: 1,508,390.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,319.66 : 2,047,898.88 = 1,004,896.38 : x
  2. Step 2: Convert to fraction form
    1,364,319.66/2,047,898.88 = 1,004,896.38/x
  3. Step 3: Cross multiply
    1,364,319.66x = 2,047,898.88 × 1,004,896.38
  4. Step 4: Simplify right side
    1,364,319.66x = 2,057,926,171,118.05
  5. Step 5: Solve for x
    x = 2,057,926,171,118.05/1,364,319.66
  6. Step 6: Final answer
    x = 1,508,390.03

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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.