Home / 7,801,323.01-10,764,882.18-4,494,698.84

Finding the Fourth Proportional to 7,801,323.01, 10,764,882.18 and 4,494,698.84

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Solution

The fourth proportional to 7,801,323.01, 10,764,882.18 and 4,494,698.84 is: 6,202,140.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,323.01 : 10,764,882.18 = 4,494,698.84 : x
  2. Step 2: Convert to fraction form
    7,801,323.01/10,764,882.18 = 4,494,698.84/x
  3. Step 3: Cross multiply
    7,801,323.01x = 10,764,882.18 × 4,494,698.84
  4. Step 4: Simplify right side
    7,801,323.01x = 48,384,903,474,094.88
  5. Step 5: Solve for x
    x = 48,384,903,474,094.88/7,801,323.01
  6. Step 6: Final answer
    x = 6,202,140.77

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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.