Home / 2,901,735.80-4,356,102.90-1,623,361.40

Finding the Fourth Proportional to 2,901,735.80, 4,356,102.90 and 1,623,361.40

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Solution

The fourth proportional to 2,901,735.80, 4,356,102.90 and 1,623,361.40 is: 2,436,999.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,735.80 : 4,356,102.90 = 1,623,361.40 : x
  2. Step 2: Convert to fraction form
    2,901,735.80/4,356,102.90 = 1,623,361.40/x
  3. Step 3: Cross multiply
    2,901,735.80x = 4,356,102.90 × 1,623,361.40
  4. Step 4: Simplify right side
    2,901,735.80x = 7,071,529,302,288.06
  5. Step 5: Solve for x
    x = 7,071,529,302,288.06/2,901,735.80
  6. Step 6: Final answer
    x = 2,436,999.71

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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.