Home / 7,040,839.32-10,563,533.48-3,256,804.44

Finding the Fourth Proportional to 7,040,839.32, 10,563,533.48 and 3,256,804.44

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Solution

The fourth proportional to 7,040,839.32, 10,563,533.48 and 3,256,804.44 is: 4,886,258.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,839.32 : 10,563,533.48 = 3,256,804.44 : x
  2. Step 2: Convert to fraction form
    7,040,839.32/10,563,533.48 = 3,256,804.44/x
  3. Step 3: Cross multiply
    7,040,839.32x = 10,563,533.48 × 3,256,804.44
  4. Step 4: Simplify right side
    7,040,839.32x = 34,403,362,739,752.65
  5. Step 5: Solve for x
    x = 34,403,362,739,752.65/7,040,839.32
  6. Step 6: Final answer
    x = 4,886,258.75

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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.