Home / 2,773,959.54-3,828,051.66-1,550,264.19

Finding the Fourth Proportional to 2,773,959.54, 3,828,051.66 and 1,550,264.19

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Solution

The fourth proportional to 2,773,959.54, 3,828,051.66 and 1,550,264.19 is: 2,139,357.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,959.54 : 3,828,051.66 = 1,550,264.19 : x
  2. Step 2: Convert to fraction form
    2,773,959.54/3,828,051.66 = 1,550,264.19/x
  3. Step 3: Cross multiply
    2,773,959.54x = 3,828,051.66 × 1,550,264.19
  4. Step 4: Simplify right side
    2,773,959.54x = 5,934,491,405,968.06
  5. Step 5: Solve for x
    x = 5,934,491,405,968.06/2,773,959.54
  6. Step 6: Final answer
    x = 2,139,357.59

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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.