Home / 4,735,791.84-7,102,505.52-1,857,743.58

Finding the Fourth Proportional to 4,735,791.84, 7,102,505.52 and 1,857,743.58

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Solution

The fourth proportional to 4,735,791.84, 7,102,505.52 and 1,857,743.58 is: 2,786,151.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,791.84 : 7,102,505.52 = 1,857,743.58 : x
  2. Step 2: Convert to fraction form
    4,735,791.84/7,102,505.52 = 1,857,743.58/x
  3. Step 3: Cross multiply
    4,735,791.84x = 7,102,505.52 × 1,857,743.58
  4. Step 4: Simplify right side
    4,735,791.84x = 13,194,634,031,694.56
  5. Step 5: Solve for x
    x = 13,194,634,031,694.56/4,735,791.84
  6. Step 6: Final answer
    x = 2,786,151.60

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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.