Home / 2,983,241.70-4,477,195.35-1,386,002.70

Finding the Fourth Proportional to 2,983,241.70, 4,477,195.35 and 1,386,002.70

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Solution

The fourth proportional to 2,983,241.70, 4,477,195.35 and 1,386,002.70 is: 2,080,087.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,241.70 : 4,477,195.35 = 1,386,002.70 : x
  2. Step 2: Convert to fraction form
    2,983,241.70/4,477,195.35 = 1,386,002.70/x
  3. Step 3: Cross multiply
    2,983,241.70x = 4,477,195.35 × 1,386,002.70
  4. Step 4: Simplify right side
    2,983,241.70x = 6,205,404,843,527.44
  5. Step 5: Solve for x
    x = 6,205,404,843,527.44/2,983,241.70
  6. Step 6: Final answer
    x = 2,080,087.86

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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.