Home / 5,503,820.60-7,598,869.62-3,575,576.72

Finding the Fourth Proportional to 5,503,820.60, 7,598,869.62 and 3,575,576.72

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Solution

The fourth proportional to 5,503,820.60, 7,598,869.62 and 3,575,576.72 is: 4,936,632.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503,820.60 : 7,598,869.62 = 3,575,576.72 : x
  2. Step 2: Convert to fraction form
    5,503,820.60/7,598,869.62 = 3,575,576.72/x
  3. Step 3: Cross multiply
    5,503,820.60x = 7,598,869.62 × 3,575,576.72
  4. Step 4: Simplify right side
    5,503,820.60x = 27,170,341,311,587.25
  5. Step 5: Solve for x
    x = 27,170,341,311,587.25/5,503,820.60
  6. Step 6: Final answer
    x = 4,936,632.80

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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.