Home / 1,365,737.22-1,884,761.97-745,575.46

Finding the Fourth Proportional to 1,365,737.22, 1,884,761.97 and 745,575.46

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Solution

The fourth proportional to 1,365,737.22, 1,884,761.97 and 745,575.46 is: 1,028,918.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,737.22 : 1,884,761.97 = 745,575.46 : x
  2. Step 2: Convert to fraction form
    1,365,737.22/1,884,761.97 = 745,575.46/x
  3. Step 3: Cross multiply
    1,365,737.22x = 1,884,761.97 × 745,575.46
  4. Step 4: Simplify right side
    1,365,737.22x = 1,405,232,268,061.35
  5. Step 5: Solve for x
    x = 1,405,232,268,061.35/1,365,737.22
  6. Step 6: Final answer
    x = 1,028,918.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.