Home / 746,228.35-1,119,233.16-367,047.31

Finding the Fourth Proportional to 746,228.35, 1,119,233.16 and 367,047.31

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Solution

The fourth proportional to 746,228.35, 1,119,233.16 and 367,047.31 is: 550,517.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,228.35 : 1,119,233.16 = 367,047.31 : x
  2. Step 2: Convert to fraction form
    746,228.35/1,119,233.16 = 367,047.31/x
  3. Step 3: Cross multiply
    746,228.35x = 1,119,233.16 × 367,047.31
  4. Step 4: Simplify right side
    746,228.35x = 410,811,515,044.63
  5. Step 5: Solve for x
    x = 410,811,515,044.63/746,228.35
  6. Step 6: Final answer
    x = 550,517.17

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1.5x scale

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.