Home / 2,455,702.08-3,686,066.72-2,027,874.76

Finding the Fourth Proportional to 2,455,702.08, 3,686,066.72 and 2,027,874.76

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Solution

The fourth proportional to 2,455,702.08, 3,686,066.72 and 2,027,874.76 is: 3,043,887.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,702.08 : 3,686,066.72 = 2,027,874.76 : x
  2. Step 2: Convert to fraction form
    2,455,702.08/3,686,066.72 = 2,027,874.76/x
  3. Step 3: Cross multiply
    2,455,702.08x = 3,686,066.72 × 2,027,874.76
  4. Step 4: Simplify right side
    2,455,702.08x = 7,474,881,665,163.99
  5. Step 5: Solve for x
    x = 7,474,881,665,163.99/2,455,702.08
  6. Step 6: Final answer
    x = 3,043,887.83

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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.