Home / 6,656,814.37-9,985,789.58-2,338,487.19

Finding the Fourth Proportional to 6,656,814.37, 9,985,789.58 and 2,338,487.19

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Solution

The fourth proportional to 6,656,814.37, 9,985,789.58 and 2,338,487.19 is: 3,507,930.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,814.37 : 9,985,789.58 = 2,338,487.19 : x
  2. Step 2: Convert to fraction form
    6,656,814.37/9,985,789.58 = 2,338,487.19/x
  3. Step 3: Cross multiply
    6,656,814.37x = 9,985,789.58 × 2,338,487.19
  4. Step 4: Simplify right side
    6,656,814.37x = 23,351,641,003,173.04
  5. Step 5: Solve for x
    x = 23,351,641,003,173.04/6,656,814.37
  6. Step 6: Final answer
    x = 3,507,930.33

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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.