Home / 1,775,704.23-2,664,227.07-1,066,225.23

Finding the Fourth Proportional to 1,775,704.23, 2,664,227.07 and 1,066,225.23

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Solution

The fourth proportional to 1,775,704.23, 2,664,227.07 and 1,066,225.23 is: 1,599,740.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,704.23 : 2,664,227.07 = 1,066,225.23 : x
  2. Step 2: Convert to fraction form
    1,775,704.23/2,664,227.07 = 1,066,225.23/x
  3. Step 3: Cross multiply
    1,775,704.23x = 2,664,227.07 × 1,066,225.23
  4. Step 4: Simplify right side
    1,775,704.23x = 2,840,666,120,482.98
  5. Step 5: Solve for x
    x = 2,840,666,120,482.98/1,775,704.23
  6. Step 6: Final answer
    x = 1,599,740.58

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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.