Home / 11,521,937.88-17,285,480.69-4,333,534.07

Finding the Fourth Proportional to 11,521,937.88, 17,285,480.69 and 4,333,534.07

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Solution

The fourth proportional to 11,521,937.88, 17,285,480.69 and 4,333,534.07 is: 6,501,269.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,521,937.88 : 17,285,480.69 = 4,333,534.07 : x
  2. Step 2: Convert to fraction form
    11,521,937.88/17,285,480.69 = 4,333,534.07/x
  3. Step 3: Cross multiply
    11,521,937.88x = 17,285,480.69 × 4,333,534.07
  4. Step 4: Simplify right side
    11,521,937.88x = 74,907,219,378,347.03
  5. Step 5: Solve for x
    x = 74,907,219,378,347.03/11,521,937.88
  6. Step 6: Final answer
    x = 6,501,269.16

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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.