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Finding the Fourth Proportional to 591,676.08, 816,419.16 and 337,032.24

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Solution

The fourth proportional to 591,676.08, 816,419.16 and 337,032.24 is: 465,051.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,676.08 : 816,419.16 = 337,032.24 : x
  2. Step 2: Convert to fraction form
    591,676.08/816,419.16 = 337,032.24/x
  3. Step 3: Cross multiply
    591,676.08x = 816,419.16 × 337,032.24
  4. Step 4: Simplify right side
    591,676.08x = 275,159,578,273.72
  5. Step 5: Solve for x
    x = 275,159,578,273.72/591,676.08
  6. Step 6: Final answer
    x = 465,051.04

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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.