Home / 1,630,959.69-2,250,752.21-895,944.97

Finding the Fourth Proportional to 1,630,959.69, 2,250,752.21 and 895,944.97

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Solution

The fourth proportional to 1,630,959.69, 2,250,752.21 and 895,944.97 is: 1,236,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,959.69 : 2,250,752.21 = 895,944.97 : x
  2. Step 2: Convert to fraction form
    1,630,959.69/2,250,752.21 = 895,944.97/x
  3. Step 3: Cross multiply
    1,630,959.69x = 2,250,752.21 × 895,944.97
  4. Step 4: Simplify right side
    1,630,959.69x = 2,016,550,121,265.88
  5. Step 5: Solve for x
    x = 2,016,550,121,265.88/1,630,959.69
  6. Step 6: Final answer
    x = 1,236,419.35

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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.