Home / 5,099,835.03-7,037,945.07-2,776,817.64

Finding the Fourth Proportional to 5,099,835.03, 7,037,945.07 and 2,776,817.64

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Solution

The fourth proportional to 5,099,835.03, 7,037,945.07 and 2,776,817.64 is: 3,832,102.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,835.03 : 7,037,945.07 = 2,776,817.64 : x
  2. Step 2: Convert to fraction form
    5,099,835.03/7,037,945.07 = 2,776,817.64/x
  3. Step 3: Cross multiply
    5,099,835.03x = 7,037,945.07 × 2,776,817.64
  4. Step 4: Simplify right side
    5,099,835.03x = 19,543,090,019,727.04
  5. Step 5: Solve for x
    x = 19,543,090,019,727.04/5,099,835.03
  6. Step 6: Final answer
    x = 3,832,102.39

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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.