Home / 2,357,874.96-3,254,212.03-1,325,467.78

Finding the Fourth Proportional to 2,357,874.96, 3,254,212.03 and 1,325,467.78

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Solution

The fourth proportional to 2,357,874.96, 3,254,212.03 and 1,325,467.78 is: 1,829,339.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,874.96 : 3,254,212.03 = 1,325,467.78 : x
  2. Step 2: Convert to fraction form
    2,357,874.96/3,254,212.03 = 1,325,467.78/x
  3. Step 3: Cross multiply
    2,357,874.96x = 3,254,212.03 × 1,325,467.78
  4. Step 4: Simplify right side
    2,357,874.96x = 4,313,353,178,782.33
  5. Step 5: Solve for x
    x = 4,313,353,178,782.33/2,357,874.96
  6. Step 6: Final answer
    x = 1,829,339.24

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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.