Home / 6,550,411.20-9,826,999.20-2,063,140.80

Finding the Fourth Proportional to 6,550,411.20, 9,826,999.20 and 2,063,140.80

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Solution

The fourth proportional to 6,550,411.20, 9,826,999.20 and 2,063,140.80 is: 3,095,146.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,411.20 : 9,826,999.20 = 2,063,140.80 : x
  2. Step 2: Convert to fraction form
    6,550,411.20/9,826,999.20 = 2,063,140.80/x
  3. Step 3: Cross multiply
    6,550,411.20x = 9,826,999.20 × 2,063,140.80
  4. Step 4: Simplify right side
    6,550,411.20x = 20,274,482,991,087.36
  5. Step 5: Solve for x
    x = 20,274,482,991,087.36/6,550,411.20
  6. Step 6: Final answer
    x = 3,095,146.61

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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.