Home / 590,746.56-815,219.82-336,092.28

Finding the Fourth Proportional to 590,746.56, 815,219.82 and 336,092.28

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Solution

The fourth proportional to 590,746.56, 815,219.82 and 336,092.28 is: 463,801.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,746.56 : 815,219.82 = 336,092.28 : x
  2. Step 2: Convert to fraction form
    590,746.56/815,219.82 = 336,092.28/x
  3. Step 3: Cross multiply
    590,746.56x = 815,219.82 × 336,092.28
  4. Step 4: Simplify right side
    590,746.56x = 273,989,088,004.99
  5. Step 5: Solve for x
    x = 273,989,088,004.99/590,746.56
  6. Step 6: Final answer
    x = 463,801.41

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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.