Home / 3,025,330-4,174,955.40-1,667,203

Finding the Fourth Proportional to 3,025,330, 4,174,955.40 and 1,667,203

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Solution

The fourth proportional to 3,025,330, 4,174,955.40 and 1,667,203 is: 2,300,740.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,330 : 4,174,955.40 = 1,667,203 : x
  2. Step 2: Convert to fraction form
    3,025,330/4,174,955.40 = 1,667,203/x
  3. Step 3: Cross multiply
    3,025,330x = 4,174,955.40 × 1,667,203
  4. Step 4: Simplify right side
    3,025,330x = 6,960,498,167,746.20
  5. Step 5: Solve for x
    x = 6,960,498,167,746.20/3,025,330
  6. Step 6: Final answer
    x = 2,300,740.14

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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.