Home / 1,601,297.76-2,401,842.96-603,999.84

Finding the Fourth Proportional to 1,601,297.76, 2,401,842.96 and 603,999.84

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Solution

The fourth proportional to 1,601,297.76, 2,401,842.96 and 603,999.84 is: 905,960.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,297.76 : 2,401,842.96 = 603,999.84 : x
  2. Step 2: Convert to fraction form
    1,601,297.76/2,401,842.96 = 603,999.84/x
  3. Step 3: Cross multiply
    1,601,297.76x = 2,401,842.96 × 603,999.84
  4. Step 4: Simplify right side
    1,601,297.76x = 1,450,712,763,545.13
  5. Step 5: Solve for x
    x = 1,450,712,763,545.13/1,601,297.76
  6. Step 6: Final answer
    x = 905,960.65

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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.