Home / 6,731,608.09-10,101,085.82-3,897,256.09

Finding the Fourth Proportional to 6,731,608.09, 10,101,085.82 and 3,897,256.09

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Solution

The fourth proportional to 6,731,608.09, 10,101,085.82 and 3,897,256.09 is: 5,848,011.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,608.09 : 10,101,085.82 = 3,897,256.09 : x
  2. Step 2: Convert to fraction form
    6,731,608.09/10,101,085.82 = 3,897,256.09/x
  3. Step 3: Cross multiply
    6,731,608.09x = 10,101,085.82 × 3,897,256.09
  4. Step 4: Simplify right side
    6,731,608.09x = 39,366,518,208,121.36
  5. Step 5: Solve for x
    x = 39,366,518,208,121.36/6,731,608.09
  6. Step 6: Final answer
    x = 5,848,011.01

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1.5x scale

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.