Home / 3,788,815.02-5,682,537.85-1,092,477.30

Finding the Fourth Proportional to 3,788,815.02, 5,682,537.85 and 1,092,477.30

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Solution

The fourth proportional to 3,788,815.02, 5,682,537.85 and 1,092,477.30 is: 1,638,518.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,815.02 : 5,682,537.85 = 1,092,477.30 : x
  2. Step 2: Convert to fraction form
    3,788,815.02/5,682,537.85 = 1,092,477.30/x
  3. Step 3: Cross multiply
    3,788,815.02x = 5,682,537.85 × 1,092,477.30
  4. Step 4: Simplify right side
    3,788,815.02x = 6,208,043,607,515.81
  5. Step 5: Solve for x
    x = 6,208,043,607,515.81/3,788,815.02
  6. Step 6: Final answer
    x = 1,638,518.53

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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.