Home / 5,398,025.15-7,449,274.17-2,950,646.03

Finding the Fourth Proportional to 5,398,025.15, 7,449,274.17 and 2,950,646.03

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Solution

The fourth proportional to 5,398,025.15, 7,449,274.17 and 2,950,646.03 is: 4,071,891.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,025.15 : 7,449,274.17 = 2,950,646.03 : x
  2. Step 2: Convert to fraction form
    5,398,025.15/7,449,274.17 = 2,950,646.03/x
  3. Step 3: Cross multiply
    5,398,025.15x = 7,449,274.17 × 2,950,646.03
  4. Step 4: Simplify right side
    5,398,025.15x = 21,980,171,218,845.67
  5. Step 5: Solve for x
    x = 21,980,171,218,845.67/5,398,025.15
  6. Step 6: Final answer
    x = 4,071,891.22

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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.