Home / 1,076,002.80-1,614,004.20-444,706.80

Finding the Fourth Proportional to 1,076,002.80, 1,614,004.20 and 444,706.80

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Solution

The fourth proportional to 1,076,002.80, 1,614,004.20 and 444,706.80 is: 667,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,002.80 : 1,614,004.20 = 444,706.80 : x
  2. Step 2: Convert to fraction form
    1,076,002.80/1,614,004.20 = 444,706.80/x
  3. Step 3: Cross multiply
    1,076,002.80x = 1,614,004.20 × 444,706.80
  4. Step 4: Simplify right side
    1,076,002.80x = 717,758,642,968.56
  5. Step 5: Solve for x
    x = 717,758,642,968.56/1,076,002.80
  6. Step 6: Final answer
    x = 667,060.20

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Similar ratio
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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.