Home / 4,014,108-5,538,754.44-2,271,769.20

Finding the Fourth Proportional to 4,014,108, 5,538,754.44 and 2,271,769.20

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Solution

The fourth proportional to 4,014,108, 5,538,754.44 and 2,271,769.20 is: 3,134,637.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,108 : 5,538,754.44 = 2,271,769.20 : x
  2. Step 2: Convert to fraction form
    4,014,108/5,538,754.44 = 2,271,769.20/x
  3. Step 3: Cross multiply
    4,014,108x = 5,538,754.44 × 2,271,769.20
  4. Step 4: Simplify right side
    4,014,108x = 12,582,771,743,155.25
  5. Step 5: Solve for x
    x = 12,582,771,743,155.25/4,014,108
  6. Step 6: Final answer
    x = 3,134,637.07

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Double scale
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Similar ratio
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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.