Home / 2,731,805.40-4,097,708.10-2,014,360.05

Finding the Fourth Proportional to 2,731,805.40, 4,097,708.10 and 2,014,360.05

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Solution

The fourth proportional to 2,731,805.40, 4,097,708.10 and 2,014,360.05 is: 3,021,540.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,805.40 : 4,097,708.10 = 2,014,360.05 : x
  2. Step 2: Convert to fraction form
    2,731,805.40/4,097,708.10 = 2,014,360.05/x
  3. Step 3: Cross multiply
    2,731,805.40x = 4,097,708.10 × 2,014,360.05
  4. Step 4: Simplify right side
    2,731,805.40x = 8,254,259,493,201.41
  5. Step 5: Solve for x
    x = 8,254,259,493,201.41/2,731,805.40
  6. Step 6: Final answer
    x = 3,021,540.08

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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.