Home / 959,010.33-1,323,427.73-529,290.46

Finding the Fourth Proportional to 959,010.33, 1,323,427.73 and 529,290.46

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Solution

The fourth proportional to 959,010.33, 1,323,427.73 and 529,290.46 is: 730,417.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,010.33 : 1,323,427.73 = 529,290.46 : x
  2. Step 2: Convert to fraction form
    959,010.33/1,323,427.73 = 529,290.46/x
  3. Step 3: Cross multiply
    959,010.33x = 1,323,427.73 × 529,290.46
  4. Step 4: Simplify right side
    959,010.33x = 700,477,670,003.11
  5. Step 5: Solve for x
    x = 700,477,670,003.11/959,010.33
  6. Step 6: Final answer
    x = 730,417.23

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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.