Home / 2,739,541.56-4,109,194.26-717,740.88

Finding the Fourth Proportional to 2,739,541.56, 4,109,194.26 and 717,740.88

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Solution

The fourth proportional to 2,739,541.56, 4,109,194.26 and 717,740.88 is: 1,076,580.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,541.56 : 4,109,194.26 = 717,740.88 : x
  2. Step 2: Convert to fraction form
    2,739,541.56/4,109,194.26 = 717,740.88/x
  3. Step 3: Cross multiply
    2,739,541.56x = 4,109,194.26 × 717,740.88
  4. Step 4: Simplify right side
    2,739,541.56x = 2,949,336,704,263.35
  5. Step 5: Solve for x
    x = 2,949,336,704,263.35/2,739,541.56
  6. Step 6: Final answer
    x = 1,076,580.38

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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.