Home / 959,096.30-1,323,355.30-551,119.32

Finding the Fourth Proportional to 959,096.30, 1,323,355.30 and 551,119.32

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Solution

The fourth proportional to 959,096.30, 1,323,355.30 and 551,119.32 is: 760,431.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,096.30 : 1,323,355.30 = 551,119.32 : x
  2. Step 2: Convert to fraction form
    959,096.30/1,323,355.30 = 551,119.32/x
  3. Step 3: Cross multiply
    959,096.30x = 1,323,355.30 × 551,119.32
  4. Step 4: Simplify right side
    959,096.30x = 729,326,673,054.40
  5. Step 5: Solve for x
    x = 729,326,673,054.40/959,096.30
  6. Step 6: Final answer
    x = 760,431.12

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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.