Home / 6,744,141.22-10,119,533.35-3,149,385.74

Finding the Fourth Proportional to 6,744,141.22, 10,119,533.35 and 3,149,385.74

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Solution

The fourth proportional to 6,744,141.22, 10,119,533.35 and 3,149,385.74 is: 4,725,629.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744,141.22 : 10,119,533.35 = 3,149,385.74 : x
  2. Step 2: Convert to fraction form
    6,744,141.22/10,119,533.35 = 3,149,385.74/x
  3. Step 3: Cross multiply
    6,744,141.22x = 10,119,533.35 × 3,149,385.74
  4. Step 4: Simplify right side
    6,744,141.22x = 31,870,314,027,944.43
  5. Step 5: Solve for x
    x = 31,870,314,027,944.43/6,744,141.22
  6. Step 6: Final answer
    x = 4,725,629.70

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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.