Home / 5,373,007.80-8,059,511.70-4,310,125.80

Finding the Fourth Proportional to 5,373,007.80, 8,059,511.70 and 4,310,125.80

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Solution

The fourth proportional to 5,373,007.80, 8,059,511.70 and 4,310,125.80 is: 6,465,188.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,007.80 : 8,059,511.70 = 4,310,125.80 : x
  2. Step 2: Convert to fraction form
    5,373,007.80/8,059,511.70 = 4,310,125.80/x
  3. Step 3: Cross multiply
    5,373,007.80x = 8,059,511.70 × 4,310,125.80
  4. Step 4: Simplify right side
    5,373,007.80x = 34,737,509,313,571.86
  5. Step 5: Solve for x
    x = 34,737,509,313,571.86/5,373,007.80
  6. Step 6: Final answer
    x = 6,465,188.70

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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.