Home / 11,804,998.69-17,712,644.16-4,134,146.31

Finding the Fourth Proportional to 11,804,998.69, 17,712,644.16 and 4,134,146.31

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Solution

The fourth proportional to 11,804,998.69, 17,712,644.16 and 4,134,146.31 is: 6,203,021.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,998.69 : 17,712,644.16 = 4,134,146.31 : x
  2. Step 2: Convert to fraction form
    11,804,998.69/17,712,644.16 = 4,134,146.31/x
  3. Step 3: Cross multiply
    11,804,998.69x = 17,712,644.16 × 4,134,146.31
  4. Step 4: Simplify right side
    11,804,998.69x = 73,226,662,494,407.05
  5. Step 5: Solve for x
    x = 73,226,662,494,407.05/11,804,998.69
  6. Step 6: Final answer
    x = 6,203,021.65

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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.