Home / 888,205.60-1,332,308.40-730,741.60

Finding the Fourth Proportional to 888,205.60, 1,332,308.40 and 730,741.60

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Solution

The fourth proportional to 888,205.60, 1,332,308.40 and 730,741.60 is: 1,096,112.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,205.60 : 1,332,308.40 = 730,741.60 : x
  2. Step 2: Convert to fraction form
    888,205.60/1,332,308.40 = 730,741.60/x
  3. Step 3: Cross multiply
    888,205.60x = 1,332,308.40 × 730,741.60
  4. Step 4: Simplify right side
    888,205.60x = 973,573,171,909.44
  5. Step 5: Solve for x
    x = 973,573,171,909.44/888,205.60
  6. Step 6: Final answer
    x = 1,096,112.40

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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.