Home / 1,462,578.98-2,018,297.38-850,732.92

Finding the Fourth Proportional to 1,462,578.98, 2,018,297.38 and 850,732.92

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Solution

The fourth proportional to 1,462,578.98, 2,018,297.38 and 850,732.92 is: 1,173,975.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,578.98 : 2,018,297.38 = 850,732.92 : x
  2. Step 2: Convert to fraction form
    1,462,578.98/2,018,297.38 = 850,732.92/x
  3. Step 3: Cross multiply
    1,462,578.98x = 2,018,297.38 × 850,732.92
  4. Step 4: Simplify right side
    1,462,578.98x = 1,717,032,023,515.75
  5. Step 5: Solve for x
    x = 1,717,032,023,515.75/1,462,578.98
  6. Step 6: Final answer
    x = 1,173,975.59

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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.