Home / 2,701,198.30-3,727,451.56-1,477,440.58

Finding the Fourth Proportional to 2,701,198.30, 3,727,451.56 and 1,477,440.58

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Solution

The fourth proportional to 2,701,198.30, 3,727,451.56 and 1,477,440.58 is: 2,038,757.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,198.30 : 3,727,451.56 = 1,477,440.58 : x
  2. Step 2: Convert to fraction form
    2,701,198.30/3,727,451.56 = 1,477,440.58/x
  3. Step 3: Cross multiply
    2,701,198.30x = 3,727,451.56 × 1,477,440.58
  4. Step 4: Simplify right side
    2,701,198.30x = 5,507,088,194,728.31
  5. Step 5: Solve for x
    x = 5,507,088,194,728.31/2,701,198.30
  6. Step 6: Final answer
    x = 2,038,757.46

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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.