Home / 2,184,037.44-3,276,064.53-667,714.47

Finding the Fourth Proportional to 2,184,037.44, 3,276,064.53 and 667,714.47

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Solution

The fourth proportional to 2,184,037.44, 3,276,064.53 and 667,714.47 is: 1,001,574.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,037.44 : 3,276,064.53 = 667,714.47 : x
  2. Step 2: Convert to fraction form
    2,184,037.44/3,276,064.53 = 667,714.47/x
  3. Step 3: Cross multiply
    2,184,037.44x = 3,276,064.53 × 667,714.47
  4. Step 4: Simplify right side
    2,184,037.44x = 2,187,475,691,334.75
  5. Step 5: Solve for x
    x = 2,187,475,691,334.75/2,184,037.44
  6. Step 6: Final answer
    x = 1,001,574.26

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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.