Home / 2,045,725.74-3,069,473.54-1,097,989.29

Finding the Fourth Proportional to 2,045,725.74, 3,069,473.54 and 1,097,989.29

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Solution

The fourth proportional to 2,045,725.74, 3,069,473.54 and 1,097,989.29 is: 1,647,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,725.74 : 3,069,473.54 = 1,097,989.29 : x
  2. Step 2: Convert to fraction form
    2,045,725.74/3,069,473.54 = 1,097,989.29/x
  3. Step 3: Cross multiply
    2,045,725.74x = 3,069,473.54 × 1,097,989.29
  4. Step 4: Simplify right side
    2,045,725.74x = 3,370,249,067,368.44
  5. Step 5: Solve for x
    x = 3,370,249,067,368.44/2,045,725.74
  6. Step 6: Final answer
    x = 1,647,458.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.