Home / 1,541,342.54-2,125,647.60-1,323,483.14

Finding the Fourth Proportional to 1,541,342.54, 2,125,647.60 and 1,323,483.14

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Solution

The fourth proportional to 1,541,342.54, 2,125,647.60 and 1,323,483.14 is: 1,825,200.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,342.54 : 2,125,647.60 = 1,323,483.14 : x
  2. Step 2: Convert to fraction form
    1,541,342.54/2,125,647.60 = 1,323,483.14/x
  3. Step 3: Cross multiply
    1,541,342.54x = 2,125,647.60 × 1,323,483.14
  4. Step 4: Simplify right side
    1,541,342.54x = 2,813,258,760,181.46
  5. Step 5: Solve for x
    x = 2,813,258,760,181.46/1,541,342.54
  6. Step 6: Final answer
    x = 1,825,200.23

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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.