Home / 1,104,308.40-1,655,587.80-605,672.40

Finding the Fourth Proportional to 1,104,308.40, 1,655,587.80 and 605,672.40

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Solution

The fourth proportional to 1,104,308.40, 1,655,587.80 and 605,672.40 is: 908,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,308.40 : 1,655,587.80 = 605,672.40 : x
  2. Step 2: Convert to fraction form
    1,104,308.40/1,655,587.80 = 605,672.40/x
  3. Step 3: Cross multiply
    1,104,308.40x = 1,655,587.80 × 605,672.40
  4. Step 4: Simplify right side
    1,104,308.40x = 1,002,743,836,236.72
  5. Step 5: Solve for x
    x = 1,002,743,836,236.72/1,104,308.40
  6. Step 6: Final answer
    x = 908,028.80

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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.