Home / 997,556.25-1,376,627.63-544,848.33

Finding the Fourth Proportional to 997,556.25, 1,376,627.63 and 544,848.33

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Solution

The fourth proportional to 997,556.25, 1,376,627.63 and 544,848.33 is: 751,890.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,556.25 : 1,376,627.63 = 544,848.33 : x
  2. Step 2: Convert to fraction form
    997,556.25/1,376,627.63 = 544,848.33/x
  3. Step 3: Cross multiply
    997,556.25x = 1,376,627.63 × 544,848.33
  4. Step 4: Simplify right side
    997,556.25x = 750,053,265,237.36
  5. Step 5: Solve for x
    x = 750,053,265,237.36/997,556.25
  6. Step 6: Final answer
    x = 751,890.70

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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.