Home / 2,852,424.42-4,279,036.26-933,486.47

Finding the Fourth Proportional to 2,852,424.42, 4,279,036.26 and 933,486.47

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Solution

The fourth proportional to 2,852,424.42, 4,279,036.26 and 933,486.47 is: 1,400,360.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,424.42 : 4,279,036.26 = 933,486.47 : x
  2. Step 2: Convert to fraction form
    2,852,424.42/4,279,036.26 = 933,486.47/x
  3. Step 3: Cross multiply
    2,852,424.42x = 4,279,036.26 × 933,486.47
  4. Step 4: Simplify right side
    2,852,424.42x = 3,994,422,431,954.22
  5. Step 5: Solve for x
    x = 3,994,422,431,954.22/2,852,424.42
  6. Step 6: Final answer
    x = 1,400,360.48

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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.