Home / 2,076,596.44-2,865,697.69-1,158,815.92

Finding the Fourth Proportional to 2,076,596.44, 2,865,697.69 and 1,158,815.92

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Solution

The fourth proportional to 2,076,596.44, 2,865,697.69 and 1,158,815.92 is: 1,599,162.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,596.44 : 2,865,697.69 = 1,158,815.92 : x
  2. Step 2: Convert to fraction form
    2,076,596.44/2,865,697.69 = 1,158,815.92/x
  3. Step 3: Cross multiply
    2,076,596.44x = 2,865,697.69 × 1,158,815.92
  4. Step 4: Simplify right side
    2,076,596.44x = 3,320,816,105,079.22
  5. Step 5: Solve for x
    x = 3,320,816,105,079.22/2,076,596.44
  6. Step 6: Final answer
    x = 1,599,162.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.