Home / 902,869.56-1,353,349.44-333,885.06

Finding the Fourth Proportional to 902,869.56, 1,353,349.44 and 333,885.06

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Solution

The fourth proportional to 902,869.56, 1,353,349.44 and 333,885.06 is: 500,474.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,869.56 : 1,353,349.44 = 333,885.06 : x
  2. Step 2: Convert to fraction form
    902,869.56/1,353,349.44 = 333,885.06/x
  3. Step 3: Cross multiply
    902,869.56x = 1,353,349.44 × 333,885.06
  4. Step 4: Simplify right side
    902,869.56x = 451,863,158,975.37
  5. Step 5: Solve for x
    x = 451,863,158,975.37/902,869.56
  6. Step 6: Final answer
    x = 500,474.46

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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.