Home / 7,667,015.80-10,579,664.24-4,229,256.56

Finding the Fourth Proportional to 7,667,015.80, 10,579,664.24 and 4,229,256.56

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Solution

The fourth proportional to 7,667,015.80, 10,579,664.24 and 4,229,256.56 is: 5,835,923.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667,015.80 : 10,579,664.24 = 4,229,256.56 : x
  2. Step 2: Convert to fraction form
    7,667,015.80/10,579,664.24 = 4,229,256.56/x
  3. Step 3: Cross multiply
    7,667,015.80x = 10,579,664.24 × 4,229,256.56
  4. Step 4: Simplify right side
    7,667,015.80x = 44,744,114,389,617.41
  5. Step 5: Solve for x
    x = 44,744,114,389,617.41/7,667,015.80
  6. Step 6: Final answer
    x = 5,835,923.07

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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.