Home / 2,694,897.15-3,719,014.34-1,471,254.25

Finding the Fourth Proportional to 2,694,897.15, 3,719,014.34 and 1,471,254.25

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Solution

The fourth proportional to 2,694,897.15, 3,719,014.34 and 1,471,254.25 is: 2,030,361.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,897.15 : 3,719,014.34 = 1,471,254.25 : x
  2. Step 2: Convert to fraction form
    2,694,897.15/3,719,014.34 = 1,471,254.25/x
  3. Step 3: Cross multiply
    2,694,897.15x = 3,719,014.34 × 1,471,254.25
  4. Step 4: Simplify right side
    2,694,897.15x = 5,471,615,642,647.95
  5. Step 5: Solve for x
    x = 5,471,615,642,647.95/2,694,897.15
  6. Step 6: Final answer
    x = 2,030,361.58

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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.