Home / 1,751,651.34-2,417,277.78-946,835.34

Finding the Fourth Proportional to 1,751,651.34, 2,417,277.78 and 946,835.34

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Solution

The fourth proportional to 1,751,651.34, 2,417,277.78 and 946,835.34 is: 1,306,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,651.34 : 2,417,277.78 = 946,835.34 : x
  2. Step 2: Convert to fraction form
    1,751,651.34/2,417,277.78 = 946,835.34/x
  3. Step 3: Cross multiply
    1,751,651.34x = 2,417,277.78 × 946,835.34
  4. Step 4: Simplify right side
    1,751,651.34x = 2,288,764,028,700.75
  5. Step 5: Solve for x
    x = 2,288,764,028,700.75/1,751,651.34
  6. Step 6: Final answer
    x = 1,306,632.19

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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.