Home / 5,599,164.80-7,726,760.16-3,151,770.56

Finding the Fourth Proportional to 5,599,164.80, 7,726,760.16 and 3,151,770.56

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Solution

The fourth proportional to 5,599,164.80, 7,726,760.16 and 3,151,770.56 is: 4,349,394.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,164.80 : 7,726,760.16 = 3,151,770.56 : x
  2. Step 2: Convert to fraction form
    5,599,164.80/7,726,760.16 = 3,151,770.56/x
  3. Step 3: Cross multiply
    5,599,164.80x = 7,726,760.16 × 3,151,770.56
  4. Step 4: Simplify right side
    5,599,164.80x = 24,352,975,196,468.89
  5. Step 5: Solve for x
    x = 24,352,975,196,468.89/5,599,164.80
  6. Step 6: Final answer
    x = 4,349,394.25

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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.