Home / 4,080,013.74-5,630,555.43-2,244,683.34

Finding the Fourth Proportional to 4,080,013.74, 5,630,555.43 and 2,244,683.34

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Solution

The fourth proportional to 4,080,013.74, 5,630,555.43 and 2,244,683.34 is: 3,097,738.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,013.74 : 5,630,555.43 = 2,244,683.34 : x
  2. Step 2: Convert to fraction form
    4,080,013.74/5,630,555.43 = 2,244,683.34/x
  3. Step 3: Cross multiply
    4,080,013.74x = 5,630,555.43 × 2,244,683.34
  4. Step 4: Simplify right side
    4,080,013.74x = 12,638,813,968,667.54
  5. Step 5: Solve for x
    x = 12,638,813,968,667.54/4,080,013.74
  6. Step 6: Final answer
    x = 3,097,738.09

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Double scale
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1.5x scale

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.