Home / 1,692,579.57-2,335,917.99-967,285.63

Finding the Fourth Proportional to 1,692,579.57, 2,335,917.99 and 967,285.63

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Solution

The fourth proportional to 1,692,579.57, 2,335,917.99 and 967,285.63 is: 1,334,944.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,579.57 : 2,335,917.99 = 967,285.63 : x
  2. Step 2: Convert to fraction form
    1,692,579.57/2,335,917.99 = 967,285.63/x
  3. Step 3: Cross multiply
    1,692,579.57x = 2,335,917.99 × 967,285.63
  4. Step 4: Simplify right side
    1,692,579.57x = 2,259,499,904,585.48
  5. Step 5: Solve for x
    x = 2,259,499,904,585.48/1,692,579.57
  6. Step 6: Final answer
    x = 1,334,944.57

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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.