Home / 4,693,447.06-7,043,132.25-1,997,767.94

Finding the Fourth Proportional to 4,693,447.06, 7,043,132.25 and 1,997,767.94

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Solution

The fourth proportional to 4,693,447.06, 7,043,132.25 and 1,997,767.94 is: 2,997,912.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,447.06 : 7,043,132.25 = 1,997,767.94 : x
  2. Step 2: Convert to fraction form
    4,693,447.06/7,043,132.25 = 1,997,767.94/x
  3. Step 3: Cross multiply
    4,693,447.06x = 7,043,132.25 × 1,997,767.94
  4. Step 4: Simplify right side
    4,693,447.06x = 14,070,543,771,014.40
  5. Step 5: Solve for x
    x = 14,070,543,771,014.40/4,693,447.06
  6. Step 6: Final answer
    x = 2,997,912.54

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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.