Home / 8,028,664.94-11,079,563.11-4,357,581.59

Finding the Fourth Proportional to 8,028,664.94, 11,079,563.11 and 4,357,581.59

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Solution

The fourth proportional to 8,028,664.94, 11,079,563.11 and 4,357,581.59 is: 6,013,465.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,664.94 : 11,079,563.11 = 4,357,581.59 : x
  2. Step 2: Convert to fraction form
    8,028,664.94/11,079,563.11 = 4,357,581.59/x
  3. Step 3: Cross multiply
    8,028,664.94x = 11,079,563.11 × 4,357,581.59
  4. Step 4: Simplify right side
    8,028,664.94x = 48,280,100,167,087.38
  5. Step 5: Solve for x
    x = 48,280,100,167,087.38/8,028,664.94
  6. Step 6: Final answer
    x = 6,013,465.57

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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.