Home / 2,627,618.48-3,941,427.72-943,803.44

Finding the Fourth Proportional to 2,627,618.48, 3,941,427.72 and 943,803.44

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Solution

The fourth proportional to 2,627,618.48, 3,941,427.72 and 943,803.44 is: 1,415,705.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,618.48 : 3,941,427.72 = 943,803.44 : x
  2. Step 2: Convert to fraction form
    2,627,618.48/3,941,427.72 = 943,803.44/x
  3. Step 3: Cross multiply
    2,627,618.48x = 3,941,427.72 × 943,803.44
  4. Step 4: Simplify right side
    2,627,618.48x = 3,719,933,040,647.36
  5. Step 5: Solve for x
    x = 3,719,933,040,647.36/2,627,618.48
  6. Step 6: Final answer
    x = 1,415,705.16

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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.