Home / 4,458,242.77-6,685,256.34-1,727,069.43

Finding the Fourth Proportional to 4,458,242.77, 6,685,256.34 and 1,727,069.43

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Solution

The fourth proportional to 4,458,242.77, 6,685,256.34 and 1,727,069.43 is: 2,589,787.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,242.77 : 6,685,256.34 = 1,727,069.43 : x
  2. Step 2: Convert to fraction form
    4,458,242.77/6,685,256.34 = 1,727,069.43/x
  3. Step 3: Cross multiply
    4,458,242.77x = 6,685,256.34 × 1,727,069.43
  4. Step 4: Simplify right side
    4,458,242.77x = 11,545,901,856,527.69
  5. Step 5: Solve for x
    x = 11,545,901,856,527.69/4,458,242.77
  6. Step 6: Final answer
    x = 2,589,787.60

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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.