Home / 7,756,022.95-11,634,830.85-2,967,739.54

Finding the Fourth Proportional to 7,756,022.95, 11,634,830.85 and 2,967,739.54

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Solution

The fourth proportional to 7,756,022.95, 11,634,830.85 and 2,967,739.54 is: 4,451,914.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756,022.95 : 11,634,830.85 = 2,967,739.54 : x
  2. Step 2: Convert to fraction form
    7,756,022.95/11,634,830.85 = 2,967,739.54/x
  3. Step 3: Cross multiply
    7,756,022.95x = 11,634,830.85 × 2,967,739.54
  4. Step 4: Simplify right side
    7,756,022.95x = 34,529,147,554,756.81
  5. Step 5: Solve for x
    x = 34,529,147,554,756.81/7,756,022.95
  6. Step 6: Final answer
    x = 4,451,914.05

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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.