Home / 3,764,345.09-5,194,827.36-2,045,465.62

Finding the Fourth Proportional to 3,764,345.09, 5,194,827.36 and 2,045,465.62

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Solution

The fourth proportional to 3,764,345.09, 5,194,827.36 and 2,045,465.62 is: 2,822,759.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,345.09 : 5,194,827.36 = 2,045,465.62 : x
  2. Step 2: Convert to fraction form
    3,764,345.09/5,194,827.36 = 2,045,465.62/x
  3. Step 3: Cross multiply
    3,764,345.09x = 5,194,827.36 × 2,045,465.62
  4. Step 4: Simplify right side
    3,764,345.09x = 10,625,840,753,728.29
  5. Step 5: Solve for x
    x = 10,625,840,753,728.29/3,764,345.09
  6. Step 6: Final answer
    x = 2,822,759.47

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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.