Home / 1,109,364.23-1,664,295.74-351,251.01

Finding the Fourth Proportional to 1,109,364.23, 1,664,295.74 and 351,251.01

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Solution

The fourth proportional to 1,109,364.23, 1,664,295.74 and 351,251.01 is: 526,955.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,364.23 : 1,664,295.74 = 351,251.01 : x
  2. Step 2: Convert to fraction form
    1,109,364.23/1,664,295.74 = 351,251.01/x
  3. Step 3: Cross multiply
    1,109,364.23x = 1,664,295.74 × 351,251.01
  4. Step 4: Simplify right side
    1,109,364.23x = 584,585,557,857.44
  5. Step 5: Solve for x
    x = 584,585,557,857.44/1,109,364.23
  6. Step 6: Final answer
    x = 526,955.48

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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.