Home / 4,943,802.60-7,410,174.30-2,814,906.60

Finding the Fourth Proportional to 4,943,802.60, 7,410,174.30 and 2,814,906.60

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Solution

The fourth proportional to 4,943,802.60, 7,410,174.30 and 2,814,906.60 is: 4,219,211.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,802.60 : 7,410,174.30 = 2,814,906.60 : x
  2. Step 2: Convert to fraction form
    4,943,802.60/7,410,174.30 = 2,814,906.60/x
  3. Step 3: Cross multiply
    4,943,802.60x = 7,410,174.30 × 2,814,906.60
  4. Step 4: Simplify right side
    4,943,802.60x = 20,858,948,544,220.38
  5. Step 5: Solve for x
    x = 20,858,948,544,220.38/4,943,802.60
  6. Step 6: Final answer
    x = 4,219,211.45

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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.