Home / 1,794,615.86-2,476,509.45-1,069,087.82

Finding the Fourth Proportional to 1,794,615.86, 2,476,509.45 and 1,069,087.82

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Solution

The fourth proportional to 1,794,615.86, 2,476,509.45 and 1,069,087.82 is: 1,475,305.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,615.86 : 2,476,509.45 = 1,069,087.82 : x
  2. Step 2: Convert to fraction form
    1,794,615.86/2,476,509.45 = 1,069,087.82/x
  3. Step 3: Cross multiply
    1,794,615.86x = 2,476,509.45 × 1,069,087.82
  4. Step 4: Simplify right side
    1,794,615.86x = 2,647,606,089,109.90
  5. Step 5: Solve for x
    x = 2,647,606,089,109.90/1,794,615.86
  6. Step 6: Final answer
    x = 1,475,305.19

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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.