Home / 1,109,093.94-1,663,935.64-350,948.88

Finding the Fourth Proportional to 1,109,093.94, 1,663,935.64 and 350,948.88

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Solution

The fourth proportional to 1,109,093.94, 1,663,935.64 and 350,948.88 is: 526,516.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,093.94 : 1,663,935.64 = 350,948.88 : x
  2. Step 2: Convert to fraction form
    1,109,093.94/1,663,935.64 = 350,948.88/x
  3. Step 3: Cross multiply
    1,109,093.94x = 1,663,935.64 × 350,948.88
  4. Step 4: Simplify right side
    1,109,093.94x = 583,956,349,250.08
  5. Step 5: Solve for x
    x = 583,956,349,250.08/1,109,093.94
  6. Step 6: Final answer
    x = 526,516.58

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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.