Home / 4,530,242.12-6,251,735.06-2,493,051.64

Finding the Fourth Proportional to 4,530,242.12, 6,251,735.06 and 2,493,051.64

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Solution

The fourth proportional to 4,530,242.12, 6,251,735.06 and 2,493,051.64 is: 3,440,411.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,242.12 : 6,251,735.06 = 2,493,051.64 : x
  2. Step 2: Convert to fraction form
    4,530,242.12/6,251,735.06 = 2,493,051.64/x
  3. Step 3: Cross multiply
    4,530,242.12x = 6,251,735.06 × 2,493,051.64
  4. Step 4: Simplify right side
    4,530,242.12x = 15,585,898,344,178.50
  5. Step 5: Solve for x
    x = 15,585,898,344,178.50/4,530,242.12
  6. Step 6: Final answer
    x = 3,440,411.78

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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.