Home / 2,240,065.54-3,360,091.92-557,169.04

Finding the Fourth Proportional to 2,240,065.54, 3,360,091.92 and 557,169.04

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Solution

The fourth proportional to 2,240,065.54, 3,360,091.92 and 557,169.04 is: 835,751.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,065.54 : 3,360,091.92 = 557,169.04 : x
  2. Step 2: Convert to fraction form
    2,240,065.54/3,360,091.92 = 557,169.04/x
  3. Step 3: Cross multiply
    2,240,065.54x = 3,360,091.92 × 557,169.04
  4. Step 4: Simplify right side
    2,240,065.54x = 1,872,139,189,378.16
  5. Step 5: Solve for x
    x = 1,872,139,189,378.16/2,240,065.54
  6. Step 6: Final answer
    x = 835,751.97

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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.