Home / 7,715,188.38-11,573,263.62-2,035,418.16

Finding the Fourth Proportional to 7,715,188.38, 11,573,263.62 and 2,035,418.16

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Solution

The fourth proportional to 7,715,188.38, 11,573,263.62 and 2,035,418.16 is: 3,053,254.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,715,188.38 : 11,573,263.62 = 2,035,418.16 : x
  2. Step 2: Convert to fraction form
    7,715,188.38/11,573,263.62 = 2,035,418.16/x
  3. Step 3: Cross multiply
    7,715,188.38x = 11,573,263.62 × 2,035,418.16
  4. Step 4: Simplify right side
    7,715,188.38x = 23,556,430,942,615.34
  5. Step 5: Solve for x
    x = 23,556,430,942,615.34/7,715,188.38
  6. Step 6: Final answer
    x = 3,053,254.15

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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.