Home / 7,160,800.80-10,741,201.20-4,133,344.80

Finding the Fourth Proportional to 7,160,800.80, 10,741,201.20 and 4,133,344.80

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Solution

The fourth proportional to 7,160,800.80, 10,741,201.20 and 4,133,344.80 is: 6,200,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,160,800.80 : 10,741,201.20 = 4,133,344.80 : x
  2. Step 2: Convert to fraction form
    7,160,800.80/10,741,201.20 = 4,133,344.80/x
  3. Step 3: Cross multiply
    7,160,800.80x = 10,741,201.20 × 4,133,344.80
  4. Step 4: Simplify right side
    7,160,800.80x = 44,397,088,125,773.76
  5. Step 5: Solve for x
    x = 44,397,088,125,773.76/7,160,800.80
  6. Step 6: Final answer
    x = 6,200,017.20

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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.