Home / 3,729,575.58-5,146,330.05-2,097,927.78

Finding the Fourth Proportional to 3,729,575.58, 5,146,330.05 and 2,097,927.78

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Solution

The fourth proportional to 3,729,575.58, 5,146,330.05 and 2,097,927.78 is: 2,894,867.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,575.58 : 5,146,330.05 = 2,097,927.78 : x
  2. Step 2: Convert to fraction form
    3,729,575.58/5,146,330.05 = 2,097,927.78/x
  3. Step 3: Cross multiply
    3,729,575.58x = 5,146,330.05 × 2,097,927.78
  4. Step 4: Simplify right side
    3,729,575.58x = 10,796,628,776,943.79
  5. Step 5: Solve for x
    x = 10,796,628,776,943.79/3,729,575.58
  6. Step 6: Final answer
    x = 2,894,867.94

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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.