Home / 2,102,562.58-2,901,537.52-1,135,692.86

Finding the Fourth Proportional to 2,102,562.58, 2,901,537.52 and 1,135,692.86

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Solution

The fourth proportional to 2,102,562.58, 2,901,537.52 and 1,135,692.86 is: 1,567,256.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,562.58 : 2,901,537.52 = 1,135,692.86 : x
  2. Step 2: Convert to fraction form
    2,102,562.58/2,901,537.52 = 1,135,692.86/x
  3. Step 3: Cross multiply
    2,102,562.58x = 2,901,537.52 × 1,135,692.86
  4. Step 4: Simplify right side
    2,102,562.58x = 3,295,255,444,486.11
  5. Step 5: Solve for x
    x = 3,295,255,444,486.11/2,102,562.58
  6. Step 6: Final answer
    x = 1,567,256.77

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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.