Home / 804,030.48-1,204,469.40-466,361.76

Finding the Fourth Proportional to 804,030.48, 1,204,469.40 and 466,361.76

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Solution

The fourth proportional to 804,030.48, 1,204,469.40 and 466,361.76 is: 698,628.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,030.48 : 1,204,469.40 = 466,361.76 : x
  2. Step 2: Convert to fraction form
    804,030.48/1,204,469.40 = 466,361.76/x
  3. Step 3: Cross multiply
    804,030.48x = 1,204,469.40 × 466,361.76
  4. Step 4: Simplify right side
    804,030.48x = 561,718,469,250.14
  5. Step 5: Solve for x
    x = 561,718,469,250.14/804,030.48
  6. Step 6: Final answer
    x = 698,628.33

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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.