Home / 2,601,755.36-3,904,298.80-1,404,511.38

Finding the Fourth Proportional to 2,601,755.36, 3,904,298.80 and 1,404,511.38

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Solution

The fourth proportional to 2,601,755.36, 3,904,298.80 and 1,404,511.38 is: 2,107,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,755.36 : 3,904,298.80 = 1,404,511.38 : x
  2. Step 2: Convert to fraction form
    2,601,755.36/3,904,298.80 = 1,404,511.38/x
  3. Step 3: Cross multiply
    2,601,755.36x = 3,904,298.80 × 1,404,511.38
  4. Step 4: Simplify right side
    2,601,755.36x = 5,483,632,095,520.34
  5. Step 5: Solve for x
    x = 5,483,632,095,520.34/2,601,755.36
  6. Step 6: Final answer
    x = 2,107,666.30

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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.