Home / 2,739,994.60-3,781,187.22-1,532,770.60

Finding the Fourth Proportional to 2,739,994.60, 3,781,187.22 and 1,532,770.60

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Solution

The fourth proportional to 2,739,994.60, 3,781,187.22 and 1,532,770.60 is: 2,115,220.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,994.60 : 3,781,187.22 = 1,532,770.60 : x
  2. Step 2: Convert to fraction form
    2,739,994.60/3,781,187.22 = 1,532,770.60/x
  3. Step 3: Cross multiply
    2,739,994.60x = 3,781,187.22 × 1,532,770.60
  4. Step 4: Simplify right side
    2,739,994.60x = 5,795,692,603,911.73
  5. Step 5: Solve for x
    x = 5,795,692,603,911.73/2,739,994.60
  6. Step 6: Final answer
    x = 2,115,220.45

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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.