Home / 2,888,791.03-4,326,799.58-1,975,809.65

Finding the Fourth Proportional to 2,888,791.03, 4,326,799.58 and 1,975,809.65

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Solution

The fourth proportional to 2,888,791.03, 4,326,799.58 and 1,975,809.65 is: 2,959,346.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,791.03 : 4,326,799.58 = 1,975,809.65 : x
  2. Step 2: Convert to fraction form
    2,888,791.03/4,326,799.58 = 1,975,809.65/x
  3. Step 3: Cross multiply
    2,888,791.03x = 4,326,799.58 × 1,975,809.65
  4. Step 4: Simplify right side
    2,888,791.03x = 8,548,932,379,536.47
  5. Step 5: Solve for x
    x = 8,548,932,379,536.47/2,888,791.03
  6. Step 6: Final answer
    x = 2,959,346.07

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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.