Home / 4,809,449.28-6,637,040.01-2,633,997.63

Finding the Fourth Proportional to 4,809,449.28, 6,637,040.01 and 2,633,997.63

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Solution

The fourth proportional to 4,809,449.28, 6,637,040.01 and 2,633,997.63 is: 3,634,916.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,449.28 : 6,637,040.01 = 2,633,997.63 : x
  2. Step 2: Convert to fraction form
    4,809,449.28/6,637,040.01 = 2,633,997.63/x
  3. Step 3: Cross multiply
    4,809,449.28x = 6,637,040.01 × 2,633,997.63
  4. Step 4: Simplify right side
    4,809,449.28x = 17,481,947,656,555.18
  5. Step 5: Solve for x
    x = 17,481,947,656,555.18/4,809,449.28
  6. Step 6: Final answer
    x = 3,634,916.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.