Home / 3,082,055.80-4,623,098.10-1,087,511.80

Finding the Fourth Proportional to 3,082,055.80, 4,623,098.10 and 1,087,511.80

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Solution

The fourth proportional to 3,082,055.80, 4,623,098.10 and 1,087,511.80 is: 1,631,272.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,055.80 : 4,623,098.10 = 1,087,511.80 : x
  2. Step 2: Convert to fraction form
    3,082,055.80/4,623,098.10 = 1,087,511.80/x
  3. Step 3: Cross multiply
    3,082,055.80x = 4,623,098.10 × 1,087,511.80
  4. Step 4: Simplify right side
    3,082,055.80x = 5,027,673,736,307.58
  5. Step 5: Solve for x
    x = 5,027,673,736,307.58/3,082,055.80
  6. Step 6: Final answer
    x = 1,631,272.78

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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.