Home / 935,231.20-1,402,846.80-336,211.90

Finding the Fourth Proportional to 935,231.20, 1,402,846.80 and 336,211.90

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Solution

The fourth proportional to 935,231.20, 1,402,846.80 and 336,211.90 is: 504,317.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,231.20 : 1,402,846.80 = 336,211.90 : x
  2. Step 2: Convert to fraction form
    935,231.20/1,402,846.80 = 336,211.90/x
  3. Step 3: Cross multiply
    935,231.20x = 1,402,846.80 × 336,211.90
  4. Step 4: Simplify right side
    935,231.20x = 471,653,788,036.92
  5. Step 5: Solve for x
    x = 471,653,788,036.92/935,231.20
  6. Step 6: Final answer
    x = 504,317.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.