Home / 8,333,937.43-11,501,279.03-4,662,634.23

Finding the Fourth Proportional to 8,333,937.43, 11,501,279.03 and 4,662,634.23

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Solution

The fourth proportional to 8,333,937.43, 11,501,279.03 and 4,662,634.23 is: 6,434,684.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,937.43 : 11,501,279.03 = 4,662,634.23 : x
  2. Step 2: Convert to fraction form
    8,333,937.43/11,501,279.03 = 4,662,634.23/x
  3. Step 3: Cross multiply
    8,333,937.43x = 11,501,279.03 × 4,662,634.23
  4. Step 4: Simplify right side
    8,333,937.43x = 53,626,257,305,715.79
  5. Step 5: Solve for x
    x = 53,626,257,305,715.79/8,333,937.43
  6. Step 6: Final answer
    x = 6,434,684.42

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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.