Home / 5,047,661.20-7,571,491.80-2,351,090.20

Finding the Fourth Proportional to 5,047,661.20, 7,571,491.80 and 2,351,090.20

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Solution

The fourth proportional to 5,047,661.20, 7,571,491.80 and 2,351,090.20 is: 3,526,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,661.20 : 7,571,491.80 = 2,351,090.20 : x
  2. Step 2: Convert to fraction form
    5,047,661.20/7,571,491.80 = 2,351,090.20/x
  3. Step 3: Cross multiply
    5,047,661.20x = 7,571,491.80 × 2,351,090.20
  4. Step 4: Simplify right side
    5,047,661.20x = 17,801,260,170,360.36
  5. Step 5: Solve for x
    x = 17,801,260,170,360.36/5,047,661.20
  6. Step 6: Final answer
    x = 3,526,635.30

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Similar ratio
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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.