Home / 670,933.43-1,006,723.43-334,003.75

Finding the Fourth Proportional to 670,933.43, 1,006,723.43 and 334,003.75

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Solution

The fourth proportional to 670,933.43, 1,006,723.43 and 334,003.75 is: 501,166.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,933.43 : 1,006,723.43 = 334,003.75 : x
  2. Step 2: Convert to fraction form
    670,933.43/1,006,723.43 = 334,003.75/x
  3. Step 3: Cross multiply
    670,933.43x = 1,006,723.43 × 334,003.75
  4. Step 4: Simplify right side
    670,933.43x = 336,249,405,440.14
  5. Step 5: Solve for x
    x = 336,249,405,440.14/670,933.43
  6. Step 6: Final answer
    x = 501,166.57

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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.