Home / 3,576,420.23-4,935,589.70-2,048,822.60

Finding the Fourth Proportional to 3,576,420.23, 4,935,589.70 and 2,048,822.60

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Solution

The fourth proportional to 3,576,420.23, 4,935,589.70 and 2,048,822.60 is: 2,827,449.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,420.23 : 4,935,589.70 = 2,048,822.60 : x
  2. Step 2: Convert to fraction form
    3,576,420.23/4,935,589.70 = 2,048,822.60/x
  3. Step 3: Cross multiply
    3,576,420.23x = 4,935,589.70 × 2,048,822.60
  4. Step 4: Simplify right side
    3,576,420.23x = 10,112,147,686,765.16
  5. Step 5: Solve for x
    x = 10,112,147,686,765.16/3,576,420.23
  6. Step 6: Final answer
    x = 2,827,449.53

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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.