Home / 1,749,866.05-2,414,814.64-945,050.05

Finding the Fourth Proportional to 1,749,866.05, 2,414,814.64 and 945,050.05

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Solution

The fourth proportional to 1,749,866.05, 2,414,814.64 and 945,050.05 is: 1,304,168.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,866.05 : 2,414,814.64 = 945,050.05 : x
  2. Step 2: Convert to fraction form
    1,749,866.05/2,414,814.64 = 945,050.05/x
  3. Step 3: Cross multiply
    1,749,866.05x = 2,414,814.64 × 945,050.05
  4. Step 4: Simplify right side
    1,749,866.05x = 2,282,120,696,272.73
  5. Step 5: Solve for x
    x = 2,282,120,696,272.73/1,749,866.05
  6. Step 6: Final answer
    x = 1,304,168.79

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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.