Home / 5,445,926.10-8,168,889.15-3,654,335.70

Finding the Fourth Proportional to 5,445,926.10, 8,168,889.15 and 3,654,335.70

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Solution

The fourth proportional to 5,445,926.10, 8,168,889.15 and 3,654,335.70 is: 5,481,503.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,926.10 : 8,168,889.15 = 3,654,335.70 : x
  2. Step 2: Convert to fraction form
    5,445,926.10/8,168,889.15 = 3,654,335.70/x
  3. Step 3: Cross multiply
    5,445,926.10x = 8,168,889.15 × 3,654,335.70
  4. Step 4: Simplify right side
    5,445,926.10x = 29,851,863,250,187.66
  5. Step 5: Solve for x
    x = 29,851,863,250,187.66/5,445,926.10
  6. Step 6: Final answer
    x = 5,481,503.55

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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.