Home / 603,100.04-904,013.24-460,635.06

Finding the Fourth Proportional to 603,100.04, 904,013.24 and 460,635.06

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Solution

The fourth proportional to 603,100.04, 904,013.24 and 460,635.06 is: 690,466.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,100.04 : 904,013.24 = 460,635.06 : x
  2. Step 2: Convert to fraction form
    603,100.04/904,013.24 = 460,635.06/x
  3. Step 3: Cross multiply
    603,100.04x = 904,013.24 × 460,635.06
  4. Step 4: Simplify right side
    603,100.04x = 416,420,193,048.19
  5. Step 5: Solve for x
    x = 416,420,193,048.19/603,100.04
  6. Step 6: Final answer
    x = 690,466.20

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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.