Home / 3,303,915.40-4,550,908.06-2,335,380.60

Finding the Fourth Proportional to 3,303,915.40, 4,550,908.06 and 2,335,380.60

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Solution

The fourth proportional to 3,303,915.40, 4,550,908.06 and 2,335,380.60 is: 3,216,820.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,915.40 : 4,550,908.06 = 2,335,380.60 : x
  2. Step 2: Convert to fraction form
    3,303,915.40/4,550,908.06 = 2,335,380.60/x
  3. Step 3: Cross multiply
    3,303,915.40x = 4,550,908.06 × 2,335,380.60
  4. Step 4: Simplify right side
    3,303,915.40x = 10,628,102,395,707.63
  5. Step 5: Solve for x
    x = 10,628,102,395,707.63/3,303,915.40
  6. Step 6: Final answer
    x = 3,216,820.38

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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.