Home / 3,050,786.52-4,210,134.48-1,761,739.56

Finding the Fourth Proportional to 3,050,786.52, 4,210,134.48 and 1,761,739.56

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Solution

The fourth proportional to 3,050,786.52, 4,210,134.48 and 1,761,739.56 is: 2,431,228.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,786.52 : 4,210,134.48 = 1,761,739.56 : x
  2. Step 2: Convert to fraction form
    3,050,786.52/4,210,134.48 = 1,761,739.56/x
  3. Step 3: Cross multiply
    3,050,786.52x = 4,210,134.48 × 1,761,739.56
  4. Step 4: Simplify right side
    3,050,786.52x = 7,417,160,466,336.03
  5. Step 5: Solve for x
    x = 7,417,160,466,336.03/3,050,786.52
  6. Step 6: Final answer
    x = 2,431,228.94

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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.