Home / 4,025,750.48-5,555,421.96-2,214,914.64

Finding the Fourth Proportional to 4,025,750.48, 5,555,421.96 and 2,214,914.64

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Solution

The fourth proportional to 4,025,750.48, 5,555,421.96 and 2,214,914.64 is: 3,056,519.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,750.48 : 5,555,421.96 = 2,214,914.64 : x
  2. Step 2: Convert to fraction form
    4,025,750.48/5,555,421.96 = 2,214,914.64/x
  3. Step 3: Cross multiply
    4,025,750.48x = 5,555,421.96 × 2,214,914.64
  4. Step 4: Simplify right side
    4,025,750.48x = 12,304,785,430,581.49
  5. Step 5: Solve for x
    x = 12,304,785,430,581.49/4,025,750.48
  6. Step 6: Final answer
    x = 3,056,519.65

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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.