Home / 7,328,192.80-10,996,225.80-3,068,791.60

Finding the Fourth Proportional to 7,328,192.80, 10,996,225.80 and 3,068,791.60

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Solution

The fourth proportional to 7,328,192.80, 10,996,225.80 and 3,068,791.60 is: 4,604,835.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,192.80 : 10,996,225.80 = 3,068,791.60 : x
  2. Step 2: Convert to fraction form
    7,328,192.80/10,996,225.80 = 3,068,791.60/x
  3. Step 3: Cross multiply
    7,328,192.80x = 10,996,225.80 × 3,068,791.60
  4. Step 4: Simplify right side
    7,328,192.80x = 33,745,125,366,743.29
  5. Step 5: Solve for x
    x = 33,745,125,366,743.29/7,328,192.80
  6. Step 6: Final answer
    x = 4,604,835.91

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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.