Home / 6,903,575.85-10,355,363.48-6,558,369.86

Finding the Fourth Proportional to 6,903,575.85, 10,355,363.48 and 6,558,369.86

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Solution

The fourth proportional to 6,903,575.85, 10,355,363.48 and 6,558,369.86 is: 9,837,554.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,575.85 : 10,355,363.48 = 6,558,369.86 : x
  2. Step 2: Convert to fraction form
    6,903,575.85/10,355,363.48 = 6,558,369.86/x
  3. Step 3: Cross multiply
    6,903,575.85x = 10,355,363.48 × 6,558,369.86
  4. Step 4: Simplify right side
    6,903,575.85x = 67,914,303,741,970.21
  5. Step 5: Solve for x
    x = 67,914,303,741,970.21/6,903,575.85
  6. Step 6: Final answer
    x = 9,837,554.51

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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.