Home / 8,205,185.97-11,323,128.65-4,534,000.29

Finding the Fourth Proportional to 8,205,185.97, 11,323,128.65 and 4,534,000.29

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Solution

The fourth proportional to 8,205,185.97, 11,323,128.65 and 4,534,000.29 is: 6,256,904.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,205,185.97 : 11,323,128.65 = 4,534,000.29 : x
  2. Step 2: Convert to fraction form
    8,205,185.97/11,323,128.65 = 4,534,000.29/x
  3. Step 3: Cross multiply
    8,205,185.97x = 11,323,128.65 × 4,534,000.29
  4. Step 4: Simplify right side
    8,205,185.97x = 51,339,068,560,137.30
  5. Step 5: Solve for x
    x = 51,339,068,560,137.30/8,205,185.97
  6. Step 6: Final answer
    x = 6,256,904.93

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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.