Home / 10,678,703.42-14,736,604.24-5,783,924.04

Finding the Fourth Proportional to 10,678,703.42, 14,736,604.24 and 5,783,924.04

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Solution

The fourth proportional to 10,678,703.42, 14,736,604.24 and 5,783,924.04 is: 7,981,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,678,703.42 : 14,736,604.24 = 5,783,924.04 : x
  2. Step 2: Convert to fraction form
    10,678,703.42/14,736,604.24 = 5,783,924.04/x
  3. Step 3: Cross multiply
    10,678,703.42x = 14,736,604.24 × 5,783,924.04
  4. Step 4: Simplify right side
    10,678,703.42x = 85,235,399,531,701.94
  5. Step 5: Solve for x
    x = 85,235,399,531,701.94/10,678,703.42
  6. Step 6: Final answer
    x = 7,981,811.67

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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.