Home / 3,300,118.73-4,950,182.04-903,984.02

Finding the Fourth Proportional to 3,300,118.73, 4,950,182.04 and 903,984.02

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Solution

The fourth proportional to 3,300,118.73, 4,950,182.04 and 903,984.02 is: 1,355,977.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,118.73 : 4,950,182.04 = 903,984.02 : x
  2. Step 2: Convert to fraction form
    3,300,118.73/4,950,182.04 = 903,984.02/x
  3. Step 3: Cross multiply
    3,300,118.73x = 4,950,182.04 × 903,984.02
  4. Step 4: Simplify right side
    3,300,118.73x = 4,474,885,460,251.00
  5. Step 5: Solve for x
    x = 4,474,885,460,251.00/3,300,118.73
  6. Step 6: Final answer
    x = 1,355,977.11

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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.