Home / 1,144,478.37-1,716,783.18-303,008.25

Finding the Fourth Proportional to 1,144,478.37, 1,716,783.18 and 303,008.25

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Solution

The fourth proportional to 1,144,478.37, 1,716,783.18 and 303,008.25 is: 454,529.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,478.37 : 1,716,783.18 = 303,008.25 : x
  2. Step 2: Convert to fraction form
    1,144,478.37/1,716,783.18 = 303,008.25/x
  3. Step 3: Cross multiply
    1,144,478.37x = 1,716,783.18 × 303,008.25
  4. Step 4: Simplify right side
    1,144,478.37x = 520,199,467,001.24
  5. Step 5: Solve for x
    x = 520,199,467,001.24/1,144,478.37
  6. Step 6: Final answer
    x = 454,529.75

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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.