Home / 7,375,683.70-11,070,086.55-4,339,252.90

Finding the Fourth Proportional to 7,375,683.70, 11,070,086.55 and 4,339,252.90

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Solution

The fourth proportional to 7,375,683.70, 11,070,086.55 and 4,339,252.90 is: 6,512,739.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,375,683.70 : 11,070,086.55 = 4,339,252.90 : x
  2. Step 2: Convert to fraction form
    7,375,683.70/11,070,086.55 = 4,339,252.90/x
  3. Step 3: Cross multiply
    7,375,683.70x = 11,070,086.55 × 4,339,252.90
  4. Step 4: Simplify right side
    7,375,683.70x = 48,035,905,165,338.50
  5. Step 5: Solve for x
    x = 48,035,905,165,338.50/7,375,683.70
  6. Step 6: Final answer
    x = 6,512,739.31

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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.