Home / 800,433.66-1,104,624.82-437,849.22

Finding the Fourth Proportional to 800,433.66, 1,104,624.82 and 437,849.22

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Solution

The fourth proportional to 800,433.66, 1,104,624.82 and 437,849.22 is: 604,246.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,433.66 : 1,104,624.82 = 437,849.22 : x
  2. Step 2: Convert to fraction form
    800,433.66/1,104,624.82 = 437,849.22/x
  3. Step 3: Cross multiply
    800,433.66x = 1,104,624.82 × 437,849.22
  4. Step 4: Simplify right side
    800,433.66x = 483,659,115,829.64
  5. Step 5: Solve for x
    x = 483,659,115,829.64/800,433.66
  6. Step 6: Final answer
    x = 604,246.35

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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.