Home / 965,991.14-1,449,651.08-334,904.95

Finding the Fourth Proportional to 965,991.14, 1,449,651.08 and 334,904.95

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Solution

The fourth proportional to 965,991.14, 1,449,651.08 and 334,904.95 is: 502,587.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,991.14 : 1,449,651.08 = 334,904.95 : x
  2. Step 2: Convert to fraction form
    965,991.14/1,449,651.08 = 334,904.95/x
  3. Step 3: Cross multiply
    965,991.14x = 1,449,651.08 × 334,904.95
  4. Step 4: Simplify right side
    965,991.14x = 485,495,322,464.85
  5. Step 5: Solve for x
    x = 485,495,322,464.85/965,991.14
  6. Step 6: Final answer
    x = 502,587.76

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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.