Home / 5,272,190.64-7,274,227.68-3,096,038.16

Finding the Fourth Proportional to 5,272,190.64, 7,274,227.68 and 3,096,038.16

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Solution

The fourth proportional to 5,272,190.64, 7,274,227.68 and 3,096,038.16 is: 4,271,713.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,272,190.64 : 7,274,227.68 = 3,096,038.16 : x
  2. Step 2: Convert to fraction form
    5,272,190.64/7,274,227.68 = 3,096,038.16/x
  3. Step 3: Cross multiply
    5,272,190.64x = 7,274,227.68 × 3,096,038.16
  4. Step 4: Simplify right side
    5,272,190.64x = 22,521,286,481,808.27
  5. Step 5: Solve for x
    x = 22,521,286,481,808.27/5,272,190.64
  6. Step 6: Final answer
    x = 4,271,713.23

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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.