Home / 3,351,396.25-4,624,790.63-1,901,060.55

Finding the Fourth Proportional to 3,351,396.25, 4,624,790.63 and 1,901,060.55

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Solution

The fourth proportional to 3,351,396.25, 4,624,790.63 and 1,901,060.55 is: 2,623,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,396.25 : 4,624,790.63 = 1,901,060.55 : x
  2. Step 2: Convert to fraction form
    3,351,396.25/4,624,790.63 = 1,901,060.55/x
  3. Step 3: Cross multiply
    3,351,396.25x = 4,624,790.63 × 1,901,060.55
  4. Step 4: Simplify right side
    3,351,396.25x = 8,792,007,009,197.34
  5. Step 5: Solve for x
    x = 8,792,007,009,197.34/3,351,396.25
  6. Step 6: Final answer
    x = 2,623,386.30

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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.