Home / 591,096.98-815,719.04-336,464.56

Finding the Fourth Proportional to 591,096.98, 815,719.04 and 336,464.56

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Solution

The fourth proportional to 591,096.98, 815,719.04 and 336,464.56 is: 464,324.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,096.98 : 815,719.04 = 336,464.56 : x
  2. Step 2: Convert to fraction form
    591,096.98/815,719.04 = 336,464.56/x
  3. Step 3: Cross multiply
    591,096.98x = 815,719.04 × 336,464.56
  4. Step 4: Simplify right side
    591,096.98x = 274,460,547,877.22
  5. Step 5: Solve for x
    x = 274,460,547,877.22/591,096.98
  6. Step 6: Final answer
    x = 464,324.06

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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.