Home / 5,855,818.34-8,080,065.33-3,678,820.58

Finding the Fourth Proportional to 5,855,818.34, 8,080,065.33 and 3,678,820.58

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Solution

The fourth proportional to 5,855,818.34, 8,080,065.33 and 3,678,820.58 is: 5,076,166.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,818.34 : 8,080,065.33 = 3,678,820.58 : x
  2. Step 2: Convert to fraction form
    5,855,818.34/8,080,065.33 = 3,678,820.58/x
  3. Step 3: Cross multiply
    5,855,818.34x = 8,080,065.33 × 3,678,820.58
  4. Step 4: Simplify right side
    5,855,818.34x = 29,725,110,623,748.49
  5. Step 5: Solve for x
    x = 29,725,110,623,748.49/5,855,818.34
  6. Step 6: Final answer
    x = 5,076,166.80

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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.