Home / 982,564.80-1,473,847.20-483,825.60

Finding the Fourth Proportional to 982,564.80, 1,473,847.20 and 483,825.60

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Solution

The fourth proportional to 982,564.80, 1,473,847.20 and 483,825.60 is: 725,738.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,564.80 : 1,473,847.20 = 483,825.60 : x
  2. Step 2: Convert to fraction form
    982,564.80/1,473,847.20 = 483,825.60/x
  3. Step 3: Cross multiply
    982,564.80x = 1,473,847.20 × 483,825.60
  4. Step 4: Simplify right side
    982,564.80x = 713,085,005,848.32
  5. Step 5: Solve for x
    x = 713,085,005,848.32/982,564.80
  6. Step 6: Final answer
    x = 725,738.40

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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.