Home / 7,446,845.11-10,274,284.29-4,544,783.59

Finding the Fourth Proportional to 7,446,845.11, 10,274,284.29 and 4,544,783.59

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Solution

The fourth proportional to 7,446,845.11, 10,274,284.29 and 4,544,783.59 is: 6,270,359.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,446,845.11 : 10,274,284.29 = 4,544,783.59 : x
  2. Step 2: Convert to fraction form
    7,446,845.11/10,274,284.29 = 4,544,783.59/x
  3. Step 3: Cross multiply
    7,446,845.11x = 10,274,284.29 × 4,544,783.59
  4. Step 4: Simplify right side
    7,446,845.11x = 46,694,398,638,028.38
  5. Step 5: Solve for x
    x = 46,694,398,638,028.38/7,446,845.11
  6. Step 6: Final answer
    x = 6,270,359.86

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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.