Home / 5,855,816.34-8,080,062.57-3,678,818.58

Finding the Fourth Proportional to 5,855,816.34, 8,080,062.57 and 3,678,818.58

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Solution

The fourth proportional to 5,855,816.34, 8,080,062.57 and 3,678,818.58 is: 5,076,164.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,816.34 : 8,080,062.57 = 3,678,818.58 : x
  2. Step 2: Convert to fraction form
    5,855,816.34/8,080,062.57 = 3,678,818.58/x
  3. Step 3: Cross multiply
    5,855,816.34x = 8,080,062.57 × 3,678,818.58
  4. Step 4: Simplify right side
    5,855,816.34x = 29,725,084,310,078.55
  5. Step 5: Solve for x
    x = 29,725,084,310,078.55/5,855,816.34
  6. Step 6: Final answer
    x = 5,076,164.04

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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.