Home / 2,734,849.65-4,102,277.55-713,091.85

Finding the Fourth Proportional to 2,734,849.65, 4,102,277.55 and 713,091.85

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Solution

The fourth proportional to 2,734,849.65, 4,102,277.55 and 713,091.85 is: 1,069,638.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,849.65 : 4,102,277.55 = 713,091.85 : x
  2. Step 2: Convert to fraction form
    2,734,849.65/4,102,277.55 = 713,091.85/x
  3. Step 3: Cross multiply
    2,734,849.65x = 4,102,277.55 × 713,091.85
  4. Step 4: Simplify right side
    2,734,849.65x = 2,925,300,701,499.49
  5. Step 5: Solve for x
    x = 2,925,300,701,499.49/2,734,849.65
  6. Step 6: Final answer
    x = 1,069,638.58

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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.