Home / 902,395.84-1,353,543.96-303,295.16

Finding the Fourth Proportional to 902,395.84, 1,353,543.96 and 303,295.16

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Solution

The fourth proportional to 902,395.84, 1,353,543.96 and 303,295.16 is: 454,926.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,395.84 : 1,353,543.96 = 303,295.16 : x
  2. Step 2: Convert to fraction form
    902,395.84/1,353,543.96 = 303,295.16/x
  3. Step 3: Cross multiply
    902,395.84x = 1,353,543.96 × 303,295.16
  4. Step 4: Simplify right side
    902,395.84x = 410,523,331,915.23
  5. Step 5: Solve for x
    x = 410,523,331,915.23/902,395.84
  6. Step 6: Final answer
    x = 454,926.00

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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.