Home / 8,818,633.75-13,227,945.72-2,753,885.23

Finding the Fourth Proportional to 8,818,633.75, 13,227,945.72 and 2,753,885.23

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Solution

The fourth proportional to 8,818,633.75, 13,227,945.72 and 2,753,885.23 is: 4,130,826.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,633.75 : 13,227,945.72 = 2,753,885.23 : x
  2. Step 2: Convert to fraction form
    8,818,633.75/13,227,945.72 = 2,753,885.23/x
  3. Step 3: Cross multiply
    8,818,633.75x = 13,227,945.72 × 2,753,885.23
  4. Step 4: Simplify right side
    8,818,633.75x = 36,428,244,388,050.58
  5. Step 5: Solve for x
    x = 36,428,244,388,050.58/8,818,633.75
  6. Step 6: Final answer
    x = 4,130,826.32

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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.