Home / 6,691,552.32-10,031,686-2,902,181.16

Finding the Fourth Proportional to 6,691,552.32, 10,031,686 and 2,902,181.16

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Solution

The fourth proportional to 6,691,552.32, 10,031,686 and 2,902,181.16 is: 4,350,824.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,552.32 : 10,031,686 = 2,902,181.16 : x
  2. Step 2: Convert to fraction form
    6,691,552.32/10,031,686 = 2,902,181.16/x
  3. Step 3: Cross multiply
    6,691,552.32x = 10,031,686 × 2,902,181.16
  4. Step 4: Simplify right side
    6,691,552.32x = 29,113,770,112,235.76
  5. Step 5: Solve for x
    x = 29,113,770,112,235.76/6,691,552.32
  6. Step 6: Final answer
    x = 4,350,824.55

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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.