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Finding the Fourth Proportional to 588,608.13, 812,254.71 and 333,973.29

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Solution

The fourth proportional to 588,608.13, 812,254.71 and 333,973.29 is: 460,869.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,608.13 : 812,254.71 = 333,973.29 : x
  2. Step 2: Convert to fraction form
    588,608.13/812,254.71 = 333,973.29/x
  3. Step 3: Cross multiply
    588,608.13x = 812,254.71 × 333,973.29
  4. Step 4: Simplify right side
    588,608.13x = 271,271,377,816.70
  5. Step 5: Solve for x
    x = 271,271,377,816.70/588,608.13
  6. Step 6: Final answer
    x = 460,869.23

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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.