Home / 1,601,116.60-2,401,467.54-603,715

Finding the Fourth Proportional to 1,601,116.60, 2,401,467.54 and 603,715

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Solution

The fourth proportional to 1,601,116.60, 2,401,467.54 and 603,715 is: 905,494.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,116.60 : 2,401,467.54 = 603,715 : x
  2. Step 2: Convert to fraction form
    1,601,116.60/2,401,467.54 = 603,715/x
  3. Step 3: Cross multiply
    1,601,116.60x = 2,401,467.54 × 603,715
  4. Step 4: Simplify right side
    1,601,116.60x = 1,449,801,975,911.10
  5. Step 5: Solve for x
    x = 1,449,801,975,911.10/1,601,116.60
  6. Step 6: Final answer
    x = 905,494.31

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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.