Home / 897,245.44-1,345,474.24-335,886.24

Finding the Fourth Proportional to 897,245.44, 1,345,474.24 and 335,886.24

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Solution

The fourth proportional to 897,245.44, 1,345,474.24 and 335,886.24 is: 503,681.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,245.44 : 1,345,474.24 = 335,886.24 : x
  2. Step 2: Convert to fraction form
    897,245.44/1,345,474.24 = 335,886.24/x
  3. Step 3: Cross multiply
    897,245.44x = 1,345,474.24 × 335,886.24
  4. Step 4: Simplify right side
    897,245.44x = 451,926,283,490.46
  5. Step 5: Solve for x
    x = 451,926,283,490.46/897,245.44
  6. Step 6: Final answer
    x = 503,681.89

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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.