Home / 1,074,040.44-1,610,054.10-363,571.32

Finding the Fourth Proportional to 1,074,040.44, 1,610,054.10 and 363,571.32

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Solution

The fourth proportional to 1,074,040.44, 1,610,054.10 and 363,571.32 is: 545,016.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,040.44 : 1,610,054.10 = 363,571.32 : x
  2. Step 2: Convert to fraction form
    1,074,040.44/1,610,054.10 = 363,571.32/x
  3. Step 3: Cross multiply
    1,074,040.44x = 1,610,054.10 × 363,571.32
  4. Step 4: Simplify right side
    1,074,040.44x = 585,369,494,408.41
  5. Step 5: Solve for x
    x = 585,369,494,408.41/1,074,040.44
  6. Step 6: Final answer
    x = 545,016.25

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Double scale
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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.