Home / 5,034,185.09-6,947,221.11-3,047,366.33

Finding the Fourth Proportional to 5,034,185.09, 6,947,221.11 and 3,047,366.33

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Solution

The fourth proportional to 5,034,185.09, 6,947,221.11 and 3,047,366.33 is: 4,205,393.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,185.09 : 6,947,221.11 = 3,047,366.33 : x
  2. Step 2: Convert to fraction form
    5,034,185.09/6,947,221.11 = 3,047,366.33/x
  3. Step 3: Cross multiply
    5,034,185.09x = 6,947,221.11 × 3,047,366.33
  4. Step 4: Simplify right side
    5,034,185.09x = 21,170,727,662,943.12
  5. Step 5: Solve for x
    x = 21,170,727,662,943.12/5,034,185.09
  6. Step 6: Final answer
    x = 4,205,393.19

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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.