Home / 1,508,038.80-2,263,669.84-610,067.60

Finding the Fourth Proportional to 1,508,038.80, 2,263,669.84 and 610,067.60

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Solution

The fourth proportional to 1,508,038.80, 2,263,669.84 and 610,067.60 is: 915,753.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,038.80 : 2,263,669.84 = 610,067.60 : x
  2. Step 2: Convert to fraction form
    1,508,038.80/2,263,669.84 = 610,067.60/x
  3. Step 3: Cross multiply
    1,508,038.80x = 2,263,669.84 × 610,067.60
  4. Step 4: Simplify right side
    1,508,038.80x = 1,380,991,626,481.18
  5. Step 5: Solve for x
    x = 1,380,991,626,481.18/1,508,038.80
  6. Step 6: Final answer
    x = 915,753.38

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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.