Home / 4,016,180.98-5,542,426.08-2,180,716.63

Finding the Fourth Proportional to 4,016,180.98, 5,542,426.08 and 2,180,716.63

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Solution

The fourth proportional to 4,016,180.98, 5,542,426.08 and 2,180,716.63 is: 3,009,441.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,180.98 : 5,542,426.08 = 2,180,716.63 : x
  2. Step 2: Convert to fraction form
    4,016,180.98/5,542,426.08 = 2,180,716.63/x
  3. Step 3: Cross multiply
    4,016,180.98x = 5,542,426.08 × 2,180,716.63
  4. Step 4: Simplify right side
    4,016,180.98x = 12,086,460,701,167.96
  5. Step 5: Solve for x
    x = 12,086,460,701,167.96/4,016,180.98
  6. Step 6: Final answer
    x = 3,009,441.25

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Double scale
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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.