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Finding the Fourth Proportional to 5,369,036.82, 8,053,571.82 and 1,325,525.10

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Solution

The fourth proportional to 5,369,036.82, 8,053,571.82 and 1,325,525.10 is: 1,988,291.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,036.82 : 8,053,571.82 = 1,325,525.10 : x
  2. Step 2: Convert to fraction form
    5,369,036.82/8,053,571.82 = 1,325,525.10/x
  3. Step 3: Cross multiply
    5,369,036.82x = 8,053,571.82 × 1,325,525.10
  4. Step 4: Simplify right side
    5,369,036.82x = 10,675,211,592,062.68
  5. Step 5: Solve for x
    x = 10,675,211,592,062.68/5,369,036.82
  6. Step 6: Final answer
    x = 1,988,291.75

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.