Home / 3,649,161.82-5,035,754.55-2,017,527.16

Finding the Fourth Proportional to 3,649,161.82, 5,035,754.55 and 2,017,527.16

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Solution

The fourth proportional to 3,649,161.82, 5,035,754.55 and 2,017,527.16 is: 2,784,138.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,161.82 : 5,035,754.55 = 2,017,527.16 : x
  2. Step 2: Convert to fraction form
    3,649,161.82/5,035,754.55 = 2,017,527.16/x
  3. Step 3: Cross multiply
    3,649,161.82x = 5,035,754.55 × 2,017,527.16
  4. Step 4: Simplify right side
    3,649,161.82x = 10,159,771,575,718.58
  5. Step 5: Solve for x
    x = 10,159,771,575,718.58/3,649,161.82
  6. Step 6: Final answer
    x = 2,784,138.41

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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.