Home / 1,350,938.19-2,028,725.52-1,199,477.52

Finding the Fourth Proportional to 1,350,938.19, 2,028,725.52 and 1,199,477.52

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Solution

The fourth proportional to 1,350,938.19, 2,028,725.52 and 1,199,477.52 is: 1,801,274.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,938.19 : 2,028,725.52 = 1,199,477.52 : x
  2. Step 2: Convert to fraction form
    1,350,938.19/2,028,725.52 = 1,199,477.52/x
  3. Step 3: Cross multiply
    1,350,938.19x = 2,028,725.52 × 1,199,477.52
  4. Step 4: Simplify right side
    1,350,938.19x = 2,433,410,655,490.31
  5. Step 5: Solve for x
    x = 2,433,410,655,490.31/1,350,938.19
  6. Step 6: Final answer
    x = 1,801,274.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.