Home / 4,311,004.79-5,949,330.23-2,350,989.78

Finding the Fourth Proportional to 4,311,004.79, 5,949,330.23 and 2,350,989.78

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Solution

The fourth proportional to 4,311,004.79, 5,949,330.23 and 2,350,989.78 is: 3,244,444.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,004.79 : 5,949,330.23 = 2,350,989.78 : x
  2. Step 2: Convert to fraction form
    4,311,004.79/5,949,330.23 = 2,350,989.78/x
  3. Step 3: Cross multiply
    4,311,004.79x = 5,949,330.23 × 2,350,989.78
  4. Step 4: Simplify right side
    4,311,004.79x = 13,986,814,556,820.10
  5. Step 5: Solve for x
    x = 13,986,814,556,820.10/4,311,004.79
  6. Step 6: Final answer
    x = 3,244,444.22

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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.