Home / 3,786,725.27-5,226,059.03-2,258,832.40

Finding the Fourth Proportional to 3,786,725.27, 5,226,059.03 and 2,258,832.40

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Solution

The fourth proportional to 3,786,725.27, 5,226,059.03 and 2,258,832.40 is: 3,117,414.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,725.27 : 5,226,059.03 = 2,258,832.40 : x
  2. Step 2: Convert to fraction form
    3,786,725.27/5,226,059.03 = 2,258,832.40/x
  3. Step 3: Cross multiply
    3,786,725.27x = 5,226,059.03 × 2,258,832.40
  4. Step 4: Simplify right side
    3,786,725.27x = 11,804,791,423,852.12
  5. Step 5: Solve for x
    x = 11,804,791,423,852.12/3,786,725.27
  6. Step 6: Final answer
    x = 3,117,414.28

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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.