Home / 902,384.66-1,353,527.18-303,283.96

Finding the Fourth Proportional to 902,384.66, 1,353,527.18 and 303,283.96

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Solution

The fourth proportional to 902,384.66, 1,353,527.18 and 303,283.96 is: 454,909.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,384.66 : 1,353,527.18 = 303,283.96 : x
  2. Step 2: Convert to fraction form
    902,384.66/1,353,527.18 = 303,283.96/x
  3. Step 3: Cross multiply
    902,384.66x = 1,353,527.18 × 303,283.96
  4. Step 4: Simplify right side
    902,384.66x = 410,503,079,355.11
  5. Step 5: Solve for x
    x = 410,503,079,355.11/902,384.66
  6. Step 6: Final answer
    x = 454,909.19

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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.