Home / 1,667,313.44-2,300,005.01-1,014,139.25

Finding the Fourth Proportional to 1,667,313.44, 2,300,005.01 and 1,014,139.25

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Solution

The fourth proportional to 1,667,313.44, 2,300,005.01 and 1,014,139.25 is: 1,398,972.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,313.44 : 2,300,005.01 = 1,014,139.25 : x
  2. Step 2: Convert to fraction form
    1,667,313.44/2,300,005.01 = 1,014,139.25/x
  3. Step 3: Cross multiply
    1,667,313.44x = 2,300,005.01 × 1,014,139.25
  4. Step 4: Simplify right side
    1,667,313.44x = 2,332,525,339,266.92
  5. Step 5: Solve for x
    x = 2,332,525,339,266.92/1,667,313.44
  6. Step 6: Final answer
    x = 1,398,972.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.