Home / 8,433,481.28-11,638,063.04-4,565,971.04

Finding the Fourth Proportional to 8,433,481.28, 11,638,063.04 and 4,565,971.04

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Solution

The fourth proportional to 8,433,481.28, 11,638,063.04 and 4,565,971.04 is: 6,300,963.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,481.28 : 11,638,063.04 = 4,565,971.04 : x
  2. Step 2: Convert to fraction form
    8,433,481.28/11,638,063.04 = 4,565,971.04/x
  3. Step 3: Cross multiply
    8,433,481.28x = 11,638,063.04 × 4,565,971.04
  4. Step 4: Simplify right side
    8,433,481.28x = 53,139,058,802,334.36
  5. Step 5: Solve for x
    x = 53,139,058,802,334.36/8,433,481.28
  6. Step 6: Final answer
    x = 6,300,963.63

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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.