Home / 1,629,736.14-2,249,037.30-976,741.44

Finding the Fourth Proportional to 1,629,736.14, 2,249,037.30 and 976,741.44

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Solution

The fourth proportional to 1,629,736.14, 2,249,037.30 and 976,741.44 is: 1,347,904.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,736.14 : 2,249,037.30 = 976,741.44 : x
  2. Step 2: Convert to fraction form
    1,629,736.14/2,249,037.30 = 976,741.44/x
  3. Step 3: Cross multiply
    1,629,736.14x = 2,249,037.30 × 976,741.44
  4. Step 4: Simplify right side
    1,629,736.14x = 2,196,727,931,015.71
  5. Step 5: Solve for x
    x = 2,196,727,931,015.71/1,629,736.14
  6. Step 6: Final answer
    x = 1,347,904.04

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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.