Home / 2,240,168.14-3,360,245.19-557,271.64

Finding the Fourth Proportional to 2,240,168.14, 3,360,245.19 and 557,271.64

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Solution

The fourth proportional to 2,240,168.14, 3,360,245.19 and 557,271.64 is: 835,905.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,168.14 : 3,360,245.19 = 557,271.64 : x
  2. Step 2: Convert to fraction form
    2,240,168.14/3,360,245.19 = 557,271.64/x
  3. Step 3: Cross multiply
    2,240,168.14x = 3,360,245.19 × 557,271.64
  4. Step 4: Simplify right side
    2,240,168.14x = 1,872,569,353,078.60
  5. Step 5: Solve for x
    x = 1,872,569,353,078.60/2,240,168.14
  6. Step 6: Final answer
    x = 835,905.72

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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.