Home / 4,704,042.40-7,039,474.80-3,277,405.60

Finding the Fourth Proportional to 4,704,042.40, 7,039,474.80 and 3,277,405.60

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Solution

The fourth proportional to 4,704,042.40, 7,039,474.80 and 3,277,405.60 is: 4,904,550.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,042.40 : 7,039,474.80 = 3,277,405.60 : x
  2. Step 2: Convert to fraction form
    4,704,042.40/7,039,474.80 = 3,277,405.60/x
  3. Step 3: Cross multiply
    4,704,042.40x = 7,039,474.80 × 3,277,405.60
  4. Step 4: Simplify right side
    4,704,042.40x = 23,071,214,130,578.88
  5. Step 5: Solve for x
    x = 23,071,214,130,578.88/4,704,042.40
  6. Step 6: Final answer
    x = 4,904,550.63

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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.