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Finding the Fourth Proportional to 604,084.88, 833,637.72 and 332,157.32

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Solution

The fourth proportional to 604,084.88, 833,637.72 and 332,157.32 is: 458,377.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,084.88 : 833,637.72 = 332,157.32 : x
  2. Step 2: Convert to fraction form
    604,084.88/833,637.72 = 332,157.32/x
  3. Step 3: Cross multiply
    604,084.88x = 833,637.72 × 332,157.32
  4. Step 4: Simplify right side
    604,084.88x = 276,898,870,926.11
  5. Step 5: Solve for x
    x = 276,898,870,926.11/604,084.88
  6. Step 6: Final answer
    x = 458,377.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.