Home / 3,309,400.89-4,566,727.89-1,859,338.08

Finding the Fourth Proportional to 3,309,400.89, 4,566,727.89 and 1,859,338.08

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Solution

The fourth proportional to 3,309,400.89, 4,566,727.89 and 1,859,338.08 is: 2,565,748.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,400.89 : 4,566,727.89 = 1,859,338.08 : x
  2. Step 2: Convert to fraction form
    3,309,400.89/4,566,727.89 = 1,859,338.08/x
  3. Step 3: Cross multiply
    3,309,400.89x = 4,566,727.89 × 1,859,338.08
  4. Step 4: Simplify right side
    3,309,400.89x = 8,491,091,066,875.05
  5. Step 5: Solve for x
    x = 8,491,091,066,875.05/3,309,400.89
  6. Step 6: Final answer
    x = 2,565,748.71

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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.