Home / 5,350,131.28-8,014,567.92-2,948,018

Finding the Fourth Proportional to 5,350,131.28, 8,014,567.92 and 2,948,018

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Solution

The fourth proportional to 5,350,131.28, 8,014,567.92 and 2,948,018 is: 4,416,170.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,131.28 : 8,014,567.92 = 2,948,018 : x
  2. Step 2: Convert to fraction form
    5,350,131.28/8,014,567.92 = 2,948,018/x
  3. Step 3: Cross multiply
    5,350,131.28x = 8,014,567.92 × 2,948,018
  4. Step 4: Simplify right side
    5,350,131.28x = 23,627,090,490,382.56
  5. Step 5: Solve for x
    x = 23,627,090,490,382.56/5,350,131.28
  6. Step 6: Final answer
    x = 4,416,170.23

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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.