Home / 3,206,614.77-4,425,200.06-1,829,931.08

Finding the Fourth Proportional to 3,206,614.77, 4,425,200.06 and 1,829,931.08

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Solution

The fourth proportional to 3,206,614.77, 4,425,200.06 and 1,829,931.08 is: 2,525,345.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,614.77 : 4,425,200.06 = 1,829,931.08 : x
  2. Step 2: Convert to fraction form
    3,206,614.77/4,425,200.06 = 1,829,931.08/x
  3. Step 3: Cross multiply
    3,206,614.77x = 4,425,200.06 × 1,829,931.08
  4. Step 4: Simplify right side
    3,206,614.77x = 8,097,811,093,736.21
  5. Step 5: Solve for x
    x = 8,097,811,093,736.21/3,206,614.77
  6. Step 6: Final answer
    x = 2,525,345.79

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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.