Home / 5,704,324.31-7,871,954.57-3,090,899.71

Finding the Fourth Proportional to 5,704,324.31, 7,871,954.57 and 3,090,899.71

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Solution

The fourth proportional to 5,704,324.31, 7,871,954.57 and 3,090,899.71 is: 4,265,434.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,704,324.31 : 7,871,954.57 = 3,090,899.71 : x
  2. Step 2: Convert to fraction form
    5,704,324.31/7,871,954.57 = 3,090,899.71/x
  3. Step 3: Cross multiply
    5,704,324.31x = 7,871,954.57 × 3,090,899.71
  4. Step 4: Simplify right side
    5,704,324.31x = 24,331,422,076,629.06
  5. Step 5: Solve for x
    x = 24,331,422,076,629.06/5,704,324.31
  6. Step 6: Final answer
    x = 4,265,434.57

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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.