Home / 1,413,733.17-2,119,796.38-964,997.22

Finding the Fourth Proportional to 1,413,733.17, 2,119,796.38 and 964,997.22

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Solution

The fourth proportional to 1,413,733.17, 2,119,796.38 and 964,997.22 is: 1,446,947.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,733.17 : 2,119,796.38 = 964,997.22 : x
  2. Step 2: Convert to fraction form
    1,413,733.17/2,119,796.38 = 964,997.22/x
  3. Step 3: Cross multiply
    1,413,733.17x = 2,119,796.38 × 964,997.22
  4. Step 4: Simplify right side
    1,413,733.17x = 2,045,597,613,666.06
  5. Step 5: Solve for x
    x = 2,045,597,613,666.06/1,413,733.17
  6. Step 6: Final answer
    x = 1,446,947.46

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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.