Home / 1,844,485.40-2,766,728.10-1,507,906.10

Finding the Fourth Proportional to 1,844,485.40, 2,766,728.10 and 1,507,906.10

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Solution

The fourth proportional to 1,844,485.40, 2,766,728.10 and 1,507,906.10 is: 2,261,859.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,485.40 : 2,766,728.10 = 1,507,906.10 : x
  2. Step 2: Convert to fraction form
    1,844,485.40/2,766,728.10 = 1,507,906.10/x
  3. Step 3: Cross multiply
    1,844,485.40x = 2,766,728.10 × 1,507,906.10
  4. Step 4: Simplify right side
    1,844,485.40x = 4,171,966,179,031.41
  5. Step 5: Solve for x
    x = 4,171,966,179,031.41/1,844,485.40
  6. Step 6: Final answer
    x = 2,261,859.15

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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.