Home / 4,813,507.52-7,220,205.66-1,170,258.03

Finding the Fourth Proportional to 4,813,507.52, 7,220,205.66 and 1,170,258.03

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Solution

The fourth proportional to 4,813,507.52, 7,220,205.66 and 1,170,258.03 is: 1,755,373.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,507.52 : 7,220,205.66 = 1,170,258.03 : x
  2. Step 2: Convert to fraction form
    4,813,507.52/7,220,205.66 = 1,170,258.03/x
  3. Step 3: Cross multiply
    4,813,507.52x = 7,220,205.66 × 1,170,258.03
  4. Step 4: Simplify right side
    4,813,507.52x = 8,449,503,651,866.45
  5. Step 5: Solve for x
    x = 8,449,503,651,866.45/4,813,507.52
  6. Step 6: Final answer
    x = 1,755,373.52

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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.