Home / 1,790,871.94-2,471,380.09-975,066.27

Finding the Fourth Proportional to 1,790,871.94, 2,471,380.09 and 975,066.27

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Solution

The fourth proportional to 1,790,871.94, 2,471,380.09 and 975,066.27 is: 1,345,578.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,871.94 : 2,471,380.09 = 975,066.27 : x
  2. Step 2: Convert to fraction form
    1,790,871.94/2,471,380.09 = 975,066.27/x
  3. Step 3: Cross multiply
    1,790,871.94x = 2,471,380.09 × 975,066.27
  4. Step 4: Simplify right side
    1,790,871.94x = 2,409,759,366,108.56
  5. Step 5: Solve for x
    x = 2,409,759,366,108.56/1,790,871.94
  6. Step 6: Final answer
    x = 1,345,578.83

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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.