Home / 6,816,303.99-9,406,171.22-3,718,642.95

Finding the Fourth Proportional to 6,816,303.99, 9,406,171.22 and 3,718,642.95

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Solution

The fourth proportional to 6,816,303.99, 9,406,171.22 and 3,718,642.95 is: 5,131,548.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816,303.99 : 9,406,171.22 = 3,718,642.95 : x
  2. Step 2: Convert to fraction form
    6,816,303.99/9,406,171.22 = 3,718,642.95/x
  3. Step 3: Cross multiply
    6,816,303.99x = 9,406,171.22 × 3,718,642.95
  4. Step 4: Simplify right side
    6,816,303.99x = 34,978,192,275,152.68
  5. Step 5: Solve for x
    x = 34,978,192,275,152.68/6,816,303.99
  6. Step 6: Final answer
    x = 5,131,548.17

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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.