Home / 2,575,466.44-3,554,137.62-1,429,560.52

Finding the Fourth Proportional to 2,575,466.44, 3,554,137.62 and 1,429,560.52

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Solution

The fourth proportional to 2,575,466.44, 3,554,137.62 and 1,429,560.52 is: 1,972,790.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,466.44 : 3,554,137.62 = 1,429,560.52 : x
  2. Step 2: Convert to fraction form
    2,575,466.44/3,554,137.62 = 1,429,560.52/x
  3. Step 3: Cross multiply
    2,575,466.44x = 3,554,137.62 × 1,429,560.52
  4. Step 4: Simplify right side
    2,575,466.44x = 5,080,854,824,198.76
  5. Step 5: Solve for x
    x = 5,080,854,824,198.76/2,575,466.44
  6. Step 6: Final answer
    x = 1,972,790.15

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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.