Home / 6,903,834.92-10,355,751.16-6,558,628.98

Finding the Fourth Proportional to 6,903,834.92, 10,355,751.16 and 6,558,628.98

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Solution

The fourth proportional to 6,903,834.92, 10,355,751.16 and 6,558,628.98 is: 9,837,942.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,834.92 : 10,355,751.16 = 6,558,628.98 : x
  2. Step 2: Convert to fraction form
    6,903,834.92/10,355,751.16 = 6,558,628.98/x
  3. Step 3: Cross multiply
    6,903,834.92x = 10,355,751.16 × 6,558,628.98
  4. Step 4: Simplify right side
    6,903,834.92x = 67,919,529,634,851.47
  5. Step 5: Solve for x
    x = 67,919,529,634,851.47/6,903,834.92
  6. Step 6: Final answer
    x = 9,837,942.31

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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.