Home / 2,514,923.68-3,470,678.32-1,412,548.96

Finding the Fourth Proportional to 2,514,923.68, 3,470,678.32 and 1,412,548.96

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Solution

The fourth proportional to 2,514,923.68, 3,470,678.32 and 1,412,548.96 is: 1,949,364.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,923.68 : 3,470,678.32 = 1,412,548.96 : x
  2. Step 2: Convert to fraction form
    2,514,923.68/3,470,678.32 = 1,412,548.96/x
  3. Step 3: Cross multiply
    2,514,923.68x = 3,470,678.32 × 1,412,548.96
  4. Step 4: Simplify right side
    2,514,923.68x = 4,902,503,051,410.55
  5. Step 5: Solve for x
    x = 4,902,503,051,410.55/2,514,923.68
  6. Step 6: Final answer
    x = 1,949,364.54

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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.