Home / 1,850,469.60-2,775,704.40-1,103,973.60

Finding the Fourth Proportional to 1,850,469.60, 2,775,704.40 and 1,103,973.60

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Solution

The fourth proportional to 1,850,469.60, 2,775,704.40 and 1,103,973.60 is: 1,655,960.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,469.60 : 2,775,704.40 = 1,103,973.60 : x
  2. Step 2: Convert to fraction form
    1,850,469.60/2,775,704.40 = 1,103,973.60/x
  3. Step 3: Cross multiply
    1,850,469.60x = 2,775,704.40 × 1,103,973.60
  4. Step 4: Simplify right side
    1,850,469.60x = 3,064,304,379,003.84
  5. Step 5: Solve for x
    x = 3,064,304,379,003.84/1,850,469.60
  6. Step 6: Final answer
    x = 1,655,960.40

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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.