Home / 1,972,027.47-2,958,484.29-624,270.90

Finding the Fourth Proportional to 1,972,027.47, 2,958,484.29 and 624,270.90

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Solution

The fourth proportional to 1,972,027.47, 2,958,484.29 and 624,270.90 is: 936,546.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,027.47 : 2,958,484.29 = 624,270.90 : x
  2. Step 2: Convert to fraction form
    1,972,027.47/2,958,484.29 = 624,270.90/x
  3. Step 3: Cross multiply
    1,972,027.47x = 2,958,484.29 × 624,270.90
  4. Step 4: Simplify right side
    1,972,027.47x = 1,846,895,650,354.16
  5. Step 5: Solve for x
    x = 1,846,895,650,354.16/1,972,027.47
  6. Step 6: Final answer
    x = 936,546.61

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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.