Home / 3,512,402.24-4,847,339.04-2,154,090.56

Finding the Fourth Proportional to 3,512,402.24, 4,847,339.04 and 2,154,090.56

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Solution

The fourth proportional to 3,512,402.24, 4,847,339.04 and 2,154,090.56 is: 2,972,782.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,402.24 : 4,847,339.04 = 2,154,090.56 : x
  2. Step 2: Convert to fraction form
    3,512,402.24/4,847,339.04 = 2,154,090.56/x
  3. Step 3: Cross multiply
    3,512,402.24x = 4,847,339.04 × 2,154,090.56
  4. Step 4: Simplify right side
    3,512,402.24x = 10,441,607,267,183.46
  5. Step 5: Solve for x
    x = 10,441,607,267,183.46/3,512,402.24
  6. Step 6: Final answer
    x = 2,972,782.32

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1.5x scale

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.