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Finding the Fourth Proportional to 471,293.02, 703,737.73 and 458,523.37

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Solution

The fourth proportional to 471,293.02, 703,737.73 and 458,523.37 is: 684,670.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,293.02 : 703,737.73 = 458,523.37 : x
  2. Step 2: Convert to fraction form
    471,293.02/703,737.73 = 458,523.37/x
  3. Step 3: Cross multiply
    471,293.02x = 703,737.73 × 458,523.37
  4. Step 4: Simplify right side
    471,293.02x = 322,680,195,555.75
  5. Step 5: Solve for x
    x = 322,680,195,555.75/471,293.02
  6. Step 6: Final answer
    x = 684,670.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.