Home / 1,456,309.62-2,184,495.53-376,845.38

Finding the Fourth Proportional to 1,456,309.62, 2,184,495.53 and 376,845.38

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Solution

The fourth proportional to 1,456,309.62, 2,184,495.53 and 376,845.38 is: 565,276.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,309.62 : 2,184,495.53 = 376,845.38 : x
  2. Step 2: Convert to fraction form
    1,456,309.62/2,184,495.53 = 376,845.38/x
  3. Step 3: Cross multiply
    1,456,309.62x = 2,184,495.53 × 376,845.38
  4. Step 4: Simplify right side
    1,456,309.62x = 823,217,043,496.31
  5. Step 5: Solve for x
    x = 823,217,043,496.31/1,456,309.62
  6. Step 6: Final answer
    x = 565,276.11

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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.