Home / 2,477,144.82-3,715,722.90-680,052.90

Finding the Fourth Proportional to 2,477,144.82, 3,715,722.90 and 680,052.90

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Solution

The fourth proportional to 2,477,144.82, 3,715,722.90 and 680,052.90 is: 1,020,080.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,144.82 : 3,715,722.90 = 680,052.90 : x
  2. Step 2: Convert to fraction form
    2,477,144.82/3,715,722.90 = 680,052.90/x
  3. Step 3: Cross multiply
    2,477,144.82x = 3,715,722.90 × 680,052.90
  4. Step 4: Simplify right side
    2,477,144.82x = 2,526,888,133,741.41
  5. Step 5: Solve for x
    x = 2,526,888,133,741.41/2,477,144.82
  6. Step 6: Final answer
    x = 1,020,080.91

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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.