Home / 2,767,925.08-3,819,739.01-1,544,230.86

Finding the Fourth Proportional to 2,767,925.08, 3,819,739.01 and 1,544,230.86

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Solution

The fourth proportional to 2,767,925.08, 3,819,739.01 and 1,544,230.86 is: 2,131,039.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,925.08 : 3,819,739.01 = 1,544,230.86 : x
  2. Step 2: Convert to fraction form
    2,767,925.08/3,819,739.01 = 1,544,230.86/x
  3. Step 3: Cross multiply
    2,767,925.08x = 3,819,739.01 × 1,544,230.86
  4. Step 4: Simplify right side
    2,767,925.08x = 5,898,558,856,387.85
  5. Step 5: Solve for x
    x = 5,898,558,856,387.85/2,767,925.08
  6. Step 6: Final answer
    x = 2,131,039.93

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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.