Home / 1,448,580.55-1,998,879.02-804,027.91

Finding the Fourth Proportional to 1,448,580.55, 1,998,879.02 and 804,027.91

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Solution

The fourth proportional to 1,448,580.55, 1,998,879.02 and 804,027.91 is: 1,109,468.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,580.55 : 1,998,879.02 = 804,027.91 : x
  2. Step 2: Convert to fraction form
    1,448,580.55/1,998,879.02 = 804,027.91/x
  3. Step 3: Cross multiply
    1,448,580.55x = 1,998,879.02 × 804,027.91
  4. Step 4: Simplify right side
    1,448,580.55x = 1,607,154,520,793.45
  5. Step 5: Solve for x
    x = 1,607,154,520,793.45/1,448,580.55
  6. Step 6: Final answer
    x = 1,109,468.52

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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.