Home / 4,025,414.96-5,557,373.88-2,669,130.80

Finding the Fourth Proportional to 4,025,414.96, 5,557,373.88 and 2,669,130.80

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Solution

The fourth proportional to 4,025,414.96, 5,557,373.88 and 2,669,130.80 is: 3,684,926.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,414.96 : 5,557,373.88 = 2,669,130.80 : x
  2. Step 2: Convert to fraction form
    4,025,414.96/5,557,373.88 = 2,669,130.80/x
  3. Step 3: Cross multiply
    4,025,414.96x = 5,557,373.88 × 2,669,130.80
  4. Step 4: Simplify right side
    4,025,414.96x = 14,833,357,790,223.50
  5. Step 5: Solve for x
    x = 14,833,357,790,223.50/4,025,414.96
  6. Step 6: Final answer
    x = 3,684,926.38

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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.