Home / 6,782,315.68-10,173,477.16-2,521,930.32

Finding the Fourth Proportional to 6,782,315.68, 10,173,477.16 and 2,521,930.32

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Solution

The fourth proportional to 6,782,315.68, 10,173,477.16 and 2,521,930.32 is: 3,782,896.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,315.68 : 10,173,477.16 = 2,521,930.32 : x
  2. Step 2: Convert to fraction form
    6,782,315.68/10,173,477.16 = 2,521,930.32/x
  3. Step 3: Cross multiply
    6,782,315.68x = 10,173,477.16 × 2,521,930.32
  4. Step 4: Simplify right side
    6,782,315.68x = 25,656,800,509,631.49
  5. Step 5: Solve for x
    x = 25,656,800,509,631.49/6,782,315.68
  6. Step 6: Final answer
    x = 3,782,896.83

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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.