Home / 2,600,735.14-3,589,735.76-1,513,216.77

Finding the Fourth Proportional to 2,600,735.14, 3,589,735.76 and 1,513,216.77

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Solution

The fourth proportional to 2,600,735.14, 3,589,735.76 and 1,513,216.77 is: 2,088,658.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,735.14 : 3,589,735.76 = 1,513,216.77 : x
  2. Step 2: Convert to fraction form
    2,600,735.14/3,589,735.76 = 1,513,216.77/x
  3. Step 3: Cross multiply
    2,600,735.14x = 3,589,735.76 × 1,513,216.77
  4. Step 4: Simplify right side
    2,600,735.14x = 5,432,048,351,900.70
  5. Step 5: Solve for x
    x = 5,432,048,351,900.70/2,600,735.14
  6. Step 6: Final answer
    x = 2,088,658.81

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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.