Home / 6,699,148.88-10,048,783.92-1,906,835.93

Finding the Fourth Proportional to 6,699,148.88, 10,048,783.92 and 1,906,835.93

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Solution

The fourth proportional to 6,699,148.88, 10,048,783.92 and 1,906,835.93 is: 2,860,271.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,699,148.88 : 10,048,783.92 = 1,906,835.93 : x
  2. Step 2: Convert to fraction form
    6,699,148.88/10,048,783.92 = 1,906,835.93/x
  3. Step 3: Cross multiply
    6,699,148.88x = 10,048,783.92 × 1,906,835.93
  4. Step 4: Simplify right side
    6,699,148.88x = 19,161,382,181,218.33
  5. Step 5: Solve for x
    x = 19,161,382,181,218.33/6,699,148.88
  6. Step 6: Final answer
    x = 2,860,271.14

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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.