Home / 3,576,448.92-4,935,629.40-2,048,851.32

Finding the Fourth Proportional to 3,576,448.92, 4,935,629.40 and 2,048,851.32

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Solution

The fourth proportional to 3,576,448.92, 4,935,629.40 and 2,048,851.32 is: 2,827,489.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,448.92 : 4,935,629.40 = 2,048,851.32 : x
  2. Step 2: Convert to fraction form
    3,576,448.92/4,935,629.40 = 2,048,851.32/x
  3. Step 3: Cross multiply
    3,576,448.92x = 4,935,629.40 × 2,048,851.32
  4. Step 4: Simplify right side
    3,576,448.92x = 10,112,370,811,220.81
  5. Step 5: Solve for x
    x = 10,112,370,811,220.81/3,576,448.92
  6. Step 6: Final answer
    x = 2,827,489.23

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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.