Home / 7,401,013.82-11,111,592.09-4,164,837.74

Finding the Fourth Proportional to 7,401,013.82, 11,111,592.09 and 4,164,837.74

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Solution

The fourth proportional to 7,401,013.82, 11,111,592.09 and 4,164,837.74 is: 6,252,924.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,013.82 : 11,111,592.09 = 4,164,837.74 : x
  2. Step 2: Convert to fraction form
    7,401,013.82/11,111,592.09 = 4,164,837.74/x
  3. Step 3: Cross multiply
    7,401,013.82x = 11,111,592.09 × 4,164,837.74
  4. Step 4: Simplify right side
    7,401,013.82x = 46,277,978,087,917.48
  5. Step 5: Solve for x
    x = 46,277,978,087,917.48/7,401,013.82
  6. Step 6: Final answer
    x = 6,252,924.16

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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.