Home / 3,843,512.04-5,303,881.25-2,101,148.27

Finding the Fourth Proportional to 3,843,512.04, 5,303,881.25 and 2,101,148.27

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Solution

The fourth proportional to 3,843,512.04, 5,303,881.25 and 2,101,148.27 is: 2,899,494.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,512.04 : 5,303,881.25 = 2,101,148.27 : x
  2. Step 2: Convert to fraction form
    3,843,512.04/5,303,881.25 = 2,101,148.27/x
  3. Step 3: Cross multiply
    3,843,512.04x = 5,303,881.25 × 2,101,148.27
  4. Step 4: Simplify right side
    3,843,512.04x = 11,144,240,912,722.94
  5. Step 5: Solve for x
    x = 11,144,240,912,722.94/3,843,512.04
  6. Step 6: Final answer
    x = 2,899,494.21

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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.