Home / 5,364,619.51-7,403,027.29-2,950,171.51

Finding the Fourth Proportional to 5,364,619.51, 7,403,027.29 and 2,950,171.51

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Solution

The fourth proportional to 5,364,619.51, 7,403,027.29 and 2,950,171.51 is: 4,071,155.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,619.51 : 7,403,027.29 = 2,950,171.51 : x
  2. Step 2: Convert to fraction form
    5,364,619.51/7,403,027.29 = 2,950,171.51/x
  3. Step 3: Cross multiply
    5,364,619.51x = 7,403,027.29 × 2,950,171.51
  4. Step 4: Simplify right side
    5,364,619.51x = 21,840,200,198,710.51
  5. Step 5: Solve for x
    x = 21,840,200,198,710.51/5,364,619.51
  6. Step 6: Final answer
    x = 4,071,155.50

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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.