Home / 4,379,716.51-6,000,111.23-4,215,970.66

Finding the Fourth Proportional to 4,379,716.51, 6,000,111.23 and 4,215,970.66

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Solution

The fourth proportional to 4,379,716.51, 6,000,111.23 and 4,215,970.66 is: 5,775,783.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,716.51 : 6,000,111.23 = 4,215,970.66 : x
  2. Step 2: Convert to fraction form
    4,379,716.51/6,000,111.23 = 4,215,970.66/x
  3. Step 3: Cross multiply
    4,379,716.51x = 6,000,111.23 × 4,215,970.66
  4. Step 4: Simplify right side
    4,379,716.51x = 25,296,292,902,416.52
  5. Step 5: Solve for x
    x = 25,296,292,902,416.52/4,379,716.51
  6. Step 6: Final answer
    x = 5,775,783.17

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.