Home / 3,449,240.40-5,173,860.60-3,416,062.80

Finding the Fourth Proportional to 3,449,240.40, 5,173,860.60 and 3,416,062.80

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Solution

The fourth proportional to 3,449,240.40, 5,173,860.60 and 3,416,062.80 is: 5,124,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,240.40 : 5,173,860.60 = 3,416,062.80 : x
  2. Step 2: Convert to fraction form
    3,449,240.40/5,173,860.60 = 3,416,062.80/x
  3. Step 3: Cross multiply
    3,449,240.40x = 5,173,860.60 × 3,416,062.80
  4. Step 4: Simplify right side
    3,449,240.40x = 17,674,232,728,045.68
  5. Step 5: Solve for x
    x = 17,674,232,728,045.68/3,449,240.40
  6. Step 6: Final answer
    x = 5,124,094.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.