Home / 535,456.44-802,091.16-298,925.10

Finding the Fourth Proportional to 535,456.44, 802,091.16 and 298,925.10

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Solution

The fourth proportional to 535,456.44, 802,091.16 and 298,925.10 is: 447,777.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,456.44 : 802,091.16 = 298,925.10 : x
  2. Step 2: Convert to fraction form
    535,456.44/802,091.16 = 298,925.10/x
  3. Step 3: Cross multiply
    535,456.44x = 802,091.16 × 298,925.10
  4. Step 4: Simplify right side
    535,456.44x = 239,765,180,212.12
  5. Step 5: Solve for x
    x = 239,765,180,212.12/535,456.44
  6. Step 6: Final answer
    x = 447,777.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.