Home / 4,989,383.46-7,484,009.46-1,202,835.96

Finding the Fourth Proportional to 4,989,383.46, 7,484,009.46 and 1,202,835.96

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Solution

The fourth proportional to 4,989,383.46, 7,484,009.46 and 1,202,835.96 is: 1,804,238.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,383.46 : 7,484,009.46 = 1,202,835.96 : x
  2. Step 2: Convert to fraction form
    4,989,383.46/7,484,009.46 = 1,202,835.96/x
  3. Step 3: Cross multiply
    4,989,383.46x = 7,484,009.46 × 1,202,835.96
  4. Step 4: Simplify right side
    4,989,383.46x = 9,002,035,703,468.18
  5. Step 5: Solve for x
    x = 9,002,035,703,468.18/4,989,383.46
  6. Step 6: Final answer
    x = 1,804,238.09

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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.