Home / 1,494,306.07-2,241,235.63-414,704.81

Finding the Fourth Proportional to 1,494,306.07, 2,241,235.63 and 414,704.81

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Solution

The fourth proportional to 1,494,306.07, 2,241,235.63 and 414,704.81 is: 621,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,306.07 : 2,241,235.63 = 414,704.81 : x
  2. Step 2: Convert to fraction form
    1,494,306.07/2,241,235.63 = 414,704.81/x
  3. Step 3: Cross multiply
    1,494,306.07x = 2,241,235.63 × 414,704.81
  4. Step 4: Simplify right side
    1,494,306.07x = 929,451,199,893.14
  5. Step 5: Solve for x
    x = 929,451,199,893.14/1,494,306.07
  6. Step 6: Final answer
    x = 621,995.20

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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.