Home / 6,903,576.85-10,355,364.98-6,558,370.86

Finding the Fourth Proportional to 6,903,576.85, 10,355,364.98 and 6,558,370.86

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Solution

The fourth proportional to 6,903,576.85, 10,355,364.98 and 6,558,370.86 is: 9,837,556.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,576.85 : 10,355,364.98 = 6,558,370.86 : x
  2. Step 2: Convert to fraction form
    6,903,576.85/10,355,364.98 = 6,558,370.86/x
  3. Step 3: Cross multiply
    6,903,576.85x = 10,355,364.98 × 6,558,370.86
  4. Step 4: Simplify right side
    6,903,576.85x = 67,914,323,929,496.49
  5. Step 5: Solve for x
    x = 67,914,323,929,496.49/6,903,576.85
  6. Step 6: Final answer
    x = 9,837,556.01

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1.5x scale

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.