Home / 4,083,983.10-5,631,719.26-2,706,848.64

Finding the Fourth Proportional to 4,083,983.10, 5,631,719.26 and 2,706,848.64

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Solution

The fourth proportional to 4,083,983.10, 5,631,719.26 and 2,706,848.64 is: 3,732,682.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,983.10 : 5,631,719.26 = 2,706,848.64 : x
  2. Step 2: Convert to fraction form
    4,083,983.10/5,631,719.26 = 2,706,848.64/x
  3. Step 3: Cross multiply
    4,083,983.10x = 5,631,719.26 × 2,706,848.64
  4. Step 4: Simplify right side
    4,083,983.10x = 15,244,211,619,792.81
  5. Step 5: Solve for x
    x = 15,244,211,619,792.81/4,083,983.10
  6. Step 6: Final answer
    x = 3,732,682.35

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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.