Home / 1,448,579.55-1,998,877.64-804,026.91

Finding the Fourth Proportional to 1,448,579.55, 1,998,877.64 and 804,026.91

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Solution

The fourth proportional to 1,448,579.55, 1,998,877.64 and 804,026.91 is: 1,109,467.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,579.55 : 1,998,877.64 = 804,026.91 : x
  2. Step 2: Convert to fraction form
    1,448,579.55/1,998,877.64 = 804,026.91/x
  3. Step 3: Cross multiply
    1,448,579.55x = 1,998,877.64 × 804,026.91
  4. Step 4: Simplify right side
    1,448,579.55x = 1,607,151,412,357.29
  5. Step 5: Solve for x
    x = 1,607,151,412,357.29/1,448,579.55
  6. Step 6: Final answer
    x = 1,109,467.14

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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.