Home / 5,494,511.80-8,226,021.30-5,337,047.80

Finding the Fourth Proportional to 5,494,511.80, 8,226,021.30 and 5,337,047.80

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Solution

The fourth proportional to 5,494,511.80, 8,226,021.30 and 5,337,047.80 is: 7,990,276.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,511.80 : 8,226,021.30 = 5,337,047.80 : x
  2. Step 2: Convert to fraction form
    5,494,511.80/8,226,021.30 = 5,337,047.80/x
  3. Step 3: Cross multiply
    5,494,511.80x = 8,226,021.30 × 5,337,047.80
  4. Step 4: Simplify right side
    5,494,511.80x = 43,902,668,881,918.14
  5. Step 5: Solve for x
    x = 43,902,668,881,918.14/5,494,511.80
  6. Step 6: Final answer
    x = 7,990,276.57

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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.