Home / 3,510,067.80-5,265,101.70-1,714,103.40

Finding the Fourth Proportional to 3,510,067.80, 5,265,101.70 and 1,714,103.40

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Solution

The fourth proportional to 3,510,067.80, 5,265,101.70 and 1,714,103.40 is: 2,571,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,067.80 : 5,265,101.70 = 1,714,103.40 : x
  2. Step 2: Convert to fraction form
    3,510,067.80/5,265,101.70 = 1,714,103.40/x
  3. Step 3: Cross multiply
    3,510,067.80x = 5,265,101.70 × 1,714,103.40
  4. Step 4: Simplify right side
    3,510,067.80x = 9,024,928,725,315.78
  5. Step 5: Solve for x
    x = 9,024,928,725,315.78/3,510,067.80
  6. Step 6: Final answer
    x = 2,571,155.10

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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.