Home / 6,738,350.03-10,105,529.88-1,879,484.91

Finding the Fourth Proportional to 6,738,350.03, 10,105,529.88 and 1,879,484.91

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Solution

The fourth proportional to 6,738,350.03, 10,105,529.88 and 1,879,484.91 is: 2,818,670.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,350.03 : 10,105,529.88 = 1,879,484.91 : x
  2. Step 2: Convert to fraction form
    6,738,350.03/10,105,529.88 = 1,879,484.91/x
  3. Step 3: Cross multiply
    6,738,350.03x = 10,105,529.88 × 1,879,484.91
  4. Step 4: Simplify right side
    6,738,350.03x = 18,993,190,917,014.11
  5. Step 5: Solve for x
    x = 18,993,190,917,014.11/6,738,350.03
  6. Step 6: Final answer
    x = 2,818,670.87

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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.