Home / 3,010,791.80-4,154,954.40-1,704,043.76

Finding the Fourth Proportional to 3,010,791.80, 4,154,954.40 and 1,704,043.76

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Solution

The fourth proportional to 3,010,791.80, 4,154,954.40 and 1,704,043.76 is: 2,351,615.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,791.80 : 4,154,954.40 = 1,704,043.76 : x
  2. Step 2: Convert to fraction form
    3,010,791.80/4,154,954.40 = 1,704,043.76/x
  3. Step 3: Cross multiply
    3,010,791.80x = 4,154,954.40 × 1,704,043.76
  4. Step 4: Simplify right side
    3,010,791.80x = 7,080,224,118,404.54
  5. Step 5: Solve for x
    x = 7,080,224,118,404.54/3,010,791.80
  6. Step 6: Final answer
    x = 2,351,615.32

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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.