Home / 7,397,999.90-11,096,999.85-5,366,714.30

Finding the Fourth Proportional to 7,397,999.90, 11,096,999.85 and 5,366,714.30

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Solution

The fourth proportional to 7,397,999.90, 11,096,999.85 and 5,366,714.30 is: 8,050,071.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,999.90 : 11,096,999.85 = 5,366,714.30 : x
  2. Step 2: Convert to fraction form
    7,397,999.90/11,096,999.85 = 5,366,714.30/x
  3. Step 3: Cross multiply
    7,397,999.90x = 11,096,999.85 × 5,366,714.30
  4. Step 4: Simplify right side
    7,397,999.90x = 59,554,427,782,092.85
  5. Step 5: Solve for x
    x = 59,554,427,782,092.85/7,397,999.90
  6. Step 6: Final answer
    x = 8,050,071.45

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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.