Home / 2,947,074.24-4,420,596.56-2,546,496.16

Finding the Fourth Proportional to 2,947,074.24, 4,420,596.56 and 2,546,496.16

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Solution

The fourth proportional to 2,947,074.24, 4,420,596.56 and 2,546,496.16 is: 3,819,731.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,074.24 : 4,420,596.56 = 2,546,496.16 : x
  2. Step 2: Convert to fraction form
    2,947,074.24/4,420,596.56 = 2,546,496.16/x
  3. Step 3: Cross multiply
    2,947,074.24x = 4,420,596.56 × 2,546,496.16
  4. Step 4: Simplify right side
    2,947,074.24x = 11,257,032,164,949.21
  5. Step 5: Solve for x
    x = 11,257,032,164,949.21/2,947,074.24
  6. Step 6: Final answer
    x = 3,819,731.45

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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.