Home / 735,102.41-1,014,465.89-412,869.29

Finding the Fourth Proportional to 735,102.41, 1,014,465.89 and 412,869.29

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Solution

The fourth proportional to 735,102.41, 1,014,465.89 and 412,869.29 is: 569,773.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,102.41 : 1,014,465.89 = 412,869.29 : x
  2. Step 2: Convert to fraction form
    735,102.41/1,014,465.89 = 412,869.29/x
  3. Step 3: Cross multiply
    735,102.41x = 1,014,465.89 × 412,869.29
  4. Step 4: Simplify right side
    735,102.41x = 418,841,809,669.17
  5. Step 5: Solve for x
    x = 418,841,809,669.17/735,102.41
  6. Step 6: Final answer
    x = 569,773.41

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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.