Home / 3,520,018.24-5,271,096.15-2,949,900.14

Finding the Fourth Proportional to 3,520,018.24, 5,271,096.15 and 2,949,900.14

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Solution

The fourth proportional to 3,520,018.24, 5,271,096.15 and 2,949,900.14 is: 4,417,365.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,018.24 : 5,271,096.15 = 2,949,900.14 : x
  2. Step 2: Convert to fraction form
    3,520,018.24/5,271,096.15 = 2,949,900.14/x
  3. Step 3: Cross multiply
    3,520,018.24x = 5,271,096.15 × 2,949,900.14
  4. Step 4: Simplify right side
    3,520,018.24x = 15,549,207,270,838.46
  5. Step 5: Solve for x
    x = 15,549,207,270,838.46/3,520,018.24
  6. Step 6: Final answer
    x = 4,417,365.55

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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.