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Finding the Fourth Proportional to 607.03, 911.03 and 602.46

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Solution

The fourth proportional to 607.03, 911.03 and 602.46 is: 904.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    607.03 : 911.03 = 602.46 : x
  2. Step 2: Convert to fraction form
    607.03/911.03 = 602.46/x
  3. Step 3: Cross multiply
    607.03x = 911.03 × 602.46
  4. Step 4: Simplify right side
    607.03x = 548,856.12
  5. Step 5: Solve for x
    x = 548,856.12/607.03
  6. Step 6: Final answer
    x = 904.17

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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.