Home / 936,521.46-1,404,213.30-367,220.48

Finding the Fourth Proportional to 936,521.46, 1,404,213.30 and 367,220.48

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Solution

The fourth proportional to 936,521.46, 1,404,213.30 and 367,220.48 is: 550,607.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,521.46 : 1,404,213.30 = 367,220.48 : x
  2. Step 2: Convert to fraction form
    936,521.46/1,404,213.30 = 367,220.48/x
  3. Step 3: Cross multiply
    936,521.46x = 1,404,213.30 × 367,220.48
  4. Step 4: Simplify right side
    936,521.46x = 515,655,886,476.97
  5. Step 5: Solve for x
    x = 515,655,886,476.97/936,521.46
  6. Step 6: Final answer
    x = 550,607.66

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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.