Home / 1,076,166.40-1,614,249.60-960,044.80

Finding the Fourth Proportional to 1,076,166.40, 1,614,249.60 and 960,044.80

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Solution

The fourth proportional to 1,076,166.40, 1,614,249.60 and 960,044.80 is: 1,440,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,166.40 : 1,614,249.60 = 960,044.80 : x
  2. Step 2: Convert to fraction form
    1,076,166.40/1,614,249.60 = 960,044.80/x
  3. Step 3: Cross multiply
    1,076,166.40x = 1,614,249.60 × 960,044.80
  4. Step 4: Simplify right side
    1,076,166.40x = 1,549,751,934,382.08
  5. Step 5: Solve for x
    x = 1,549,751,934,382.08/1,076,166.40
  6. Step 6: Final answer
    x = 1,440,067.20

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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.