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Finding the Fourth Proportional to 604,071.63, 833,640.27 and 332,160.24

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Solution

The fourth proportional to 604,071.63, 833,640.27 and 332,160.24 is: 458,392.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,071.63 : 833,640.27 = 332,160.24 : x
  2. Step 2: Convert to fraction form
    604,071.63/833,640.27 = 332,160.24/x
  3. Step 3: Cross multiply
    604,071.63x = 833,640.27 × 332,160.24
  4. Step 4: Simplify right side
    604,071.63x = 276,902,152,156.87
  5. Step 5: Solve for x
    x = 276,902,152,156.87/604,071.63
  6. Step 6: Final answer
    x = 458,392.91

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1.5x scale

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.