Home / 1,655,494.63-2,284,377.57-957,895.36

Finding the Fourth Proportional to 1,655,494.63, 2,284,377.57 and 957,895.36

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Solution

The fourth proportional to 1,655,494.63, 2,284,377.57 and 957,895.36 is: 1,321,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,494.63 : 2,284,377.57 = 957,895.36 : x
  2. Step 2: Convert to fraction form
    1,655,494.63/2,284,377.57 = 957,895.36/x
  3. Step 3: Cross multiply
    1,655,494.63x = 2,284,377.57 × 957,895.36
  4. Step 4: Simplify right side
    1,655,494.63x = 2,188,194,674,791.08
  5. Step 5: Solve for x
    x = 2,188,194,674,791.08/1,655,494.63
  6. Step 6: Final answer
    x = 1,321,776.97

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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.