Home / 1,096,843.40-1,644,600.80-717,306.02

Finding the Fourth Proportional to 1,096,843.40, 1,644,600.80 and 717,306.02

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Solution

The fourth proportional to 1,096,843.40, 1,644,600.80 and 717,306.02 is: 1,075,524.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,843.40 : 1,644,600.80 = 717,306.02 : x
  2. Step 2: Convert to fraction form
    1,096,843.40/1,644,600.80 = 717,306.02/x
  3. Step 3: Cross multiply
    1,096,843.40x = 1,644,600.80 × 717,306.02
  4. Step 4: Simplify right side
    1,096,843.40x = 1,179,682,054,336.82
  5. Step 5: Solve for x
    x = 1,179,682,054,336.82/1,096,843.40
  6. Step 6: Final answer
    x = 1,075,524.60

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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.