Home / 1,779,769.48-2,456,067-963,954.22

Finding the Fourth Proportional to 1,779,769.48, 2,456,067 and 963,954.22

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Solution

The fourth proportional to 1,779,769.48, 2,456,067 and 963,954.22 is: 1,330,248.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,769.48 : 2,456,067 = 963,954.22 : x
  2. Step 2: Convert to fraction form
    1,779,769.48/2,456,067 = 963,954.22/x
  3. Step 3: Cross multiply
    1,779,769.48x = 2,456,067 × 963,954.22
  4. Step 4: Simplify right side
    1,779,769.48x = 2,367,536,149,252.74
  5. Step 5: Solve for x
    x = 2,367,536,149,252.74/1,779,769.48
  6. Step 6: Final answer
    x = 1,330,248.76

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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.