Home / 4,211,526.53-6,300,668.43-3,189,800.84

Finding the Fourth Proportional to 4,211,526.53, 6,300,668.43 and 3,189,800.84

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Solution

The fourth proportional to 4,211,526.53, 6,300,668.43 and 3,189,800.84 is: 4,772,112.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,526.53 : 6,300,668.43 = 3,189,800.84 : x
  2. Step 2: Convert to fraction form
    4,211,526.53/6,300,668.43 = 3,189,800.84/x
  3. Step 3: Cross multiply
    4,211,526.53x = 6,300,668.43 × 3,189,800.84
  4. Step 4: Simplify right side
    4,211,526.53x = 20,097,877,428,606.14
  5. Step 5: Solve for x
    x = 20,097,877,428,606.14/4,211,526.53
  6. Step 6: Final answer
    x = 4,772,112.27

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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.