Home / 1,362,040.80-2,044,227.60-605,047.20

Finding the Fourth Proportional to 1,362,040.80, 2,044,227.60 and 605,047.20

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Solution

The fourth proportional to 1,362,040.80, 2,044,227.60 and 605,047.20 is: 908,088.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,040.80 : 2,044,227.60 = 605,047.20 : x
  2. Step 2: Convert to fraction form
    1,362,040.80/2,044,227.60 = 605,047.20/x
  3. Step 3: Cross multiply
    1,362,040.80x = 2,044,227.60 × 605,047.20
  4. Step 4: Simplify right side
    1,362,040.80x = 1,236,854,185,542.72
  5. Step 5: Solve for x
    x = 1,236,854,185,542.72/1,362,040.80
  6. Step 6: Final answer
    x = 908,088.94

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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.