Home / 7,040,840.32-10,563,534.98-3,256,805.44

Finding the Fourth Proportional to 7,040,840.32, 10,563,534.98 and 3,256,805.44

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Solution

The fourth proportional to 7,040,840.32, 10,563,534.98 and 3,256,805.44 is: 4,886,260.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,840.32 : 10,563,534.98 = 3,256,805.44 : x
  2. Step 2: Convert to fraction form
    7,040,840.32/10,563,534.98 = 3,256,805.44/x
  3. Step 3: Cross multiply
    7,040,840.32x = 10,563,534.98 × 3,256,805.44
  4. Step 4: Simplify right side
    7,040,840.32x = 34,403,378,188,494.29
  5. Step 5: Solve for x
    x = 34,403,378,188,494.29/7,040,840.32
  6. Step 6: Final answer
    x = 4,886,260.25

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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.