Home / 3,312,682.08-4,571,473.68-1,862,383.92

Finding the Fourth Proportional to 3,312,682.08, 4,571,473.68 and 1,862,383.92

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Solution

The fourth proportional to 3,312,682.08, 4,571,473.68 and 1,862,383.92 is: 2,570,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,682.08 : 4,571,473.68 = 1,862,383.92 : x
  2. Step 2: Convert to fraction form
    3,312,682.08/4,571,473.68 = 1,862,383.92/x
  3. Step 3: Cross multiply
    3,312,682.08x = 4,571,473.68 × 1,862,383.92
  4. Step 4: Simplify right side
    3,312,682.08x = 8,513,839,072,335.23
  5. Step 5: Solve for x
    x = 8,513,839,072,335.23/3,312,682.08
  6. Step 6: Final answer
    x = 2,570,074.30

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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.