Home / 3,640,014.79-5,023,325.53-2,008,527.25

Finding the Fourth Proportional to 3,640,014.79, 5,023,325.53 and 2,008,527.25

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Solution

The fourth proportional to 3,640,014.79, 5,023,325.53 and 2,008,527.25 is: 2,771,825.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,014.79 : 5,023,325.53 = 2,008,527.25 : x
  2. Step 2: Convert to fraction form
    3,640,014.79/5,023,325.53 = 2,008,527.25/x
  3. Step 3: Cross multiply
    3,640,014.79x = 5,023,325.53 × 2,008,527.25
  4. Step 4: Simplify right side
    3,640,014.79x = 10,089,486,212,625.69
  5. Step 5: Solve for x
    x = 10,089,486,212,625.69/3,640,014.79
  6. Step 6: Final answer
    x = 2,771,825.61

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1.5x scale

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.