Home / 3,282,243.36-4,525,925.08-2,134,194.72

Finding the Fourth Proportional to 3,282,243.36, 4,525,925.08 and 2,134,194.72

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Solution

The fourth proportional to 3,282,243.36, 4,525,925.08 and 2,134,194.72 is: 2,942,866.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,243.36 : 4,525,925.08 = 2,134,194.72 : x
  2. Step 2: Convert to fraction form
    3,282,243.36/4,525,925.08 = 2,134,194.72/x
  3. Step 3: Cross multiply
    3,282,243.36x = 4,525,925.08 × 2,134,194.72
  4. Step 4: Simplify right side
    3,282,243.36x = 9,659,205,408,851.58
  5. Step 5: Solve for x
    x = 9,659,205,408,851.58/3,282,243.36
  6. Step 6: Final answer
    x = 2,942,866.92

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1.5x scale

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.