Home / 7,521,777.24-10,380,094.07-4,084,018.37

Finding the Fourth Proportional to 7,521,777.24, 10,380,094.07 and 4,084,018.37

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Solution

The fourth proportional to 7,521,777.24, 10,380,094.07 and 4,084,018.37 is: 5,635,967.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,521,777.24 : 10,380,094.07 = 4,084,018.37 : x
  2. Step 2: Convert to fraction form
    7,521,777.24/10,380,094.07 = 4,084,018.37/x
  3. Step 3: Cross multiply
    7,521,777.24x = 10,380,094.07 × 4,084,018.37
  4. Step 4: Simplify right side
    7,521,777.24x = 42,392,494,864,208.07
  5. Step 5: Solve for x
    x = 42,392,494,864,208.07/7,521,777.24
  6. Step 6: Final answer
    x = 5,635,967.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.