Home / 935,295.60-1,403,067.60-303,996.72

Finding the Fourth Proportional to 935,295.60, 1,403,067.60 and 303,996.72

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Solution

The fourth proportional to 935,295.60, 1,403,067.60 and 303,996.72 is: 456,035.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,295.60 : 1,403,067.60 = 303,996.72 : x
  2. Step 2: Convert to fraction form
    935,295.60/1,403,067.60 = 303,996.72/x
  3. Step 3: Cross multiply
    935,295.60x = 1,403,067.60 × 303,996.72
  4. Step 4: Simplify right side
    935,295.60x = 426,527,948,338.27
  5. Step 5: Solve for x
    x = 426,527,948,338.27/935,295.60
  6. Step 6: Final answer
    x = 456,035.45

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Similar ratio
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1.5x scale

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.