Home / 982,496.14-1,355,835.10-546,906.58

Finding the Fourth Proportional to 982,496.14, 1,355,835.10 and 546,906.58

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Solution

The fourth proportional to 982,496.14, 1,355,835.10 and 546,906.58 is: 754,725.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,496.14 : 1,355,835.10 = 546,906.58 : x
  2. Step 2: Convert to fraction form
    982,496.14/1,355,835.10 = 546,906.58/x
  3. Step 3: Cross multiply
    982,496.14x = 1,355,835.10 × 546,906.58
  4. Step 4: Simplify right side
    982,496.14x = 741,515,128,071.25
  5. Step 5: Solve for x
    x = 741,515,128,071.25/982,496.14
  6. Step 6: Final answer
    x = 754,725.75

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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.