Home / 800,331.14-1,104,465.56-437,747.24

Finding the Fourth Proportional to 800,331.14, 1,104,465.56 and 437,747.24

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Solution

The fourth proportional to 800,331.14, 1,104,465.56 and 437,747.24 is: 604,095.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,331.14 : 1,104,465.56 = 437,747.24 : x
  2. Step 2: Convert to fraction form
    800,331.14/1,104,465.56 = 437,747.24/x
  3. Step 3: Cross multiply
    800,331.14x = 1,104,465.56 × 437,747.24
  4. Step 4: Simplify right side
    800,331.14x = 483,476,751,137.48
  5. Step 5: Solve for x
    x = 483,476,751,137.48/800,331.14
  6. Step 6: Final answer
    x = 604,095.89

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1.5x scale

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.