Home / 5,623,444.77-7,760,351.88-3,045,125.54

Finding the Fourth Proportional to 5,623,444.77, 7,760,351.88 and 3,045,125.54

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Solution

The fourth proportional to 5,623,444.77, 7,760,351.88 and 3,045,125.54 is: 4,202,272.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,444.77 : 7,760,351.88 = 3,045,125.54 : x
  2. Step 2: Convert to fraction form
    5,623,444.77/7,760,351.88 = 3,045,125.54/x
  3. Step 3: Cross multiply
    5,623,444.77x = 7,760,351.88 × 3,045,125.54
  4. Step 4: Simplify right side
    5,623,444.77x = 23,631,245,741,423.28
  5. Step 5: Solve for x
    x = 23,631,245,741,423.28/5,623,444.77
  6. Step 6: Final answer
    x = 4,202,272.22

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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.