Home / 942,773.26-1,413,551.34-403,381.54

Finding the Fourth Proportional to 942,773.26, 1,413,551.34 and 403,381.54

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Solution

The fourth proportional to 942,773.26, 1,413,551.34 and 403,381.54 is: 604,811.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,773.26 : 1,413,551.34 = 403,381.54 : x
  2. Step 2: Convert to fraction form
    942,773.26/1,413,551.34 = 403,381.54/x
  3. Step 3: Cross multiply
    942,773.26x = 1,413,551.34 × 403,381.54
  4. Step 4: Simplify right side
    942,773.26x = 570,200,516,398.26
  5. Step 5: Solve for x
    x = 570,200,516,398.26/942,773.26
  6. Step 6: Final answer
    x = 604,811.93

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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.