Home / 3,948,529.03-5,446,198.70-2,725,325.35

Finding the Fourth Proportional to 3,948,529.03, 5,446,198.70 and 2,725,325.35

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Solution

The fourth proportional to 3,948,529.03, 5,446,198.70 and 2,725,325.35 is: 3,759,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,529.03 : 5,446,198.70 = 2,725,325.35 : x
  2. Step 2: Convert to fraction form
    3,948,529.03/5,446,198.70 = 2,725,325.35/x
  3. Step 3: Cross multiply
    3,948,529.03x = 5,446,198.70 × 2,725,325.35
  4. Step 4: Simplify right side
    3,948,529.03x = 14,842,663,364,620.42
  5. Step 5: Solve for x
    x = 14,842,663,364,620.42/3,948,529.03
  6. Step 6: Final answer
    x = 3,759,036.15

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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.