Home / 804,594.40-1,207,053.60-235,974.40

Finding the Fourth Proportional to 804,594.40, 1,207,053.60 and 235,974.40

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Solution

The fourth proportional to 804,594.40, 1,207,053.60 and 235,974.40 is: 354,009.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,594.40 : 1,207,053.60 = 235,974.40 : x
  2. Step 2: Convert to fraction form
    804,594.40/1,207,053.60 = 235,974.40/x
  3. Step 3: Cross multiply
    804,594.40x = 1,207,053.60 × 235,974.40
  4. Step 4: Simplify right side
    804,594.40x = 284,833,749,027.84
  5. Step 5: Solve for x
    x = 284,833,749,027.84/804,594.40
  6. Step 6: Final answer
    x = 354,009.11

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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.