Home / 4,975,250.52-7,462,917.56-1,381,297.74

Finding the Fourth Proportional to 4,975,250.52, 7,462,917.56 and 1,381,297.74

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Solution

The fourth proportional to 4,975,250.52, 7,462,917.56 and 1,381,297.74 is: 2,071,958.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,250.52 : 7,462,917.56 = 1,381,297.74 : x
  2. Step 2: Convert to fraction form
    4,975,250.52/7,462,917.56 = 1,381,297.74/x
  3. Step 3: Cross multiply
    4,975,250.52x = 7,462,917.56 × 1,381,297.74
  4. Step 4: Simplify right side
    4,975,250.52x = 10,308,511,159,434.31
  5. Step 5: Solve for x
    x = 10,308,511,159,434.31/4,975,250.52
  6. Step 6: Final answer
    x = 2,071,958.21

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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.