Home / 982,462.40-1,473,693.60-733,630.40

Finding the Fourth Proportional to 982,462.40, 1,473,693.60 and 733,630.40

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Solution

The fourth proportional to 982,462.40, 1,473,693.60 and 733,630.40 is: 1,100,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,462.40 : 1,473,693.60 = 733,630.40 : x
  2. Step 2: Convert to fraction form
    982,462.40/1,473,693.60 = 733,630.40/x
  3. Step 3: Cross multiply
    982,462.40x = 1,473,693.60 × 733,630.40
  4. Step 4: Simplify right side
    982,462.40x = 1,081,146,425,245.44
  5. Step 5: Solve for x
    x = 1,081,146,425,245.44/982,462.40
  6. Step 6: Final answer
    x = 1,100,445.60

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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.