Home / 7,498,692.54-11,265,983.10-4,808,288.88

Finding the Fourth Proportional to 7,498,692.54, 11,265,983.10 and 4,808,288.88

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Solution

The fourth proportional to 7,498,692.54, 11,265,983.10 and 4,808,288.88 is: 7,223,939.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,692.54 : 11,265,983.10 = 4,808,288.88 : x
  2. Step 2: Convert to fraction form
    7,498,692.54/11,265,983.10 = 4,808,288.88/x
  3. Step 3: Cross multiply
    7,498,692.54x = 11,265,983.10 × 4,808,288.88
  4. Step 4: Simplify right side
    7,498,692.54x = 54,170,101,261,997.92
  5. Step 5: Solve for x
    x = 54,170,101,261,997.92/7,498,692.54
  6. Step 6: Final answer
    x = 7,223,939.50

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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.