Home / 1,415,923.44-2,123,846.27-350,941.92

Finding the Fourth Proportional to 1,415,923.44, 2,123,846.27 and 350,941.92

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Solution

The fourth proportional to 1,415,923.44, 2,123,846.27 and 350,941.92 is: 526,403.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,923.44 : 2,123,846.27 = 350,941.92 : x
  2. Step 2: Convert to fraction form
    1,415,923.44/2,123,846.27 = 350,941.92/x
  3. Step 3: Cross multiply
    1,415,923.44x = 2,123,846.27 × 350,941.92
  4. Step 4: Simplify right side
    1,415,923.44x = 745,346,687,778.64
  5. Step 5: Solve for x
    x = 745,346,687,778.64/1,415,923.44
  6. Step 6: Final answer
    x = 526,403.24

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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.