Home / 1,651,789.20-2,477,584.26-982,132.02

Finding the Fourth Proportional to 1,651,789.20, 2,477,584.26 and 982,132.02

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Solution

The fourth proportional to 1,651,789.20, 2,477,584.26 and 982,132.02 is: 1,473,138.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,789.20 : 2,477,584.26 = 982,132.02 : x
  2. Step 2: Convert to fraction form
    1,651,789.20/2,477,584.26 = 982,132.02/x
  3. Step 3: Cross multiply
    1,651,789.20x = 2,477,584.26 × 982,132.02
  4. Step 4: Simplify right side
    1,651,789.20x = 2,433,314,833,994.01
  5. Step 5: Solve for x
    x = 2,433,314,833,994.01/1,651,789.20
  6. Step 6: Final answer
    x = 1,473,138.84

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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.