Home / 6,912,054.55-10,368,081.83-4,224,668.95

Finding the Fourth Proportional to 6,912,054.55, 10,368,081.83 and 4,224,668.95

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Solution

The fourth proportional to 6,912,054.55, 10,368,081.83 and 4,224,668.95 is: 6,337,003.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,054.55 : 10,368,081.83 = 4,224,668.95 : x
  2. Step 2: Convert to fraction form
    6,912,054.55/10,368,081.83 = 4,224,668.95/x
  3. Step 3: Cross multiply
    6,912,054.55x = 10,368,081.83 × 4,224,668.95
  4. Step 4: Simplify right side
    6,912,054.55x = 43,801,713,357,136.84
  5. Step 5: Solve for x
    x = 43,801,713,357,136.84/6,912,054.55
  6. Step 6: Final answer
    x = 6,337,003.43

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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.