Home / 884,135.05-1,323,559.22-541,499.63

Finding the Fourth Proportional to 884,135.05, 1,323,559.22 and 541,499.63

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Solution

The fourth proportional to 884,135.05, 1,323,559.22 and 541,499.63 is: 810,630.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,135.05 : 1,323,559.22 = 541,499.63 : x
  2. Step 2: Convert to fraction form
    884,135.05/1,323,559.22 = 541,499.63/x
  3. Step 3: Cross multiply
    884,135.05x = 1,323,559.22 × 541,499.63
  4. Step 4: Simplify right side
    884,135.05x = 716,706,826,032.82
  5. Step 5: Solve for x
    x = 716,706,826,032.82/884,135.05
  6. Step 6: Final answer
    x = 810,630.48

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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.