Home / 902,030.59-1,351,163.04-541,056.66

Finding the Fourth Proportional to 902,030.59, 1,351,163.04 and 541,056.66

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Solution

The fourth proportional to 902,030.59, 1,351,163.04 and 541,056.66 is: 810,455.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,030.59 : 1,351,163.04 = 541,056.66 : x
  2. Step 2: Convert to fraction form
    902,030.59/1,351,163.04 = 541,056.66/x
  3. Step 3: Cross multiply
    902,030.59x = 1,351,163.04 × 541,056.66
  4. Step 4: Simplify right side
    902,030.59x = 731,055,758,832.56
  5. Step 5: Solve for x
    x = 731,055,758,832.56/902,030.59
  6. Step 6: Final answer
    x = 810,455.62

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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.