Home / 1,076,608.50-1,615,162.92-366,642.70

Finding the Fourth Proportional to 1,076,608.50, 1,615,162.92 and 366,642.70

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Solution

The fourth proportional to 1,076,608.50, 1,615,162.92 and 366,642.70 is: 550,049.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,608.50 : 1,615,162.92 = 366,642.70 : x
  2. Step 2: Convert to fraction form
    1,076,608.50/1,615,162.92 = 366,642.70/x
  3. Step 3: Cross multiply
    1,076,608.50x = 1,615,162.92 × 366,642.70
  4. Step 4: Simplify right side
    1,076,608.50x = 592,187,693,928.68
  5. Step 5: Solve for x
    x = 592,187,693,928.68/1,076,608.50
  6. Step 6: Final answer
    x = 550,049.25

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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.