Home / 5,635,163.69-7,774,047.38-3,798,951.20

Finding the Fourth Proportional to 5,635,163.69, 7,774,047.38 and 3,798,951.20

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Solution

The fourth proportional to 5,635,163.69, 7,774,047.38 and 3,798,951.20 is: 5,240,881.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,163.69 : 7,774,047.38 = 3,798,951.20 : x
  2. Step 2: Convert to fraction form
    5,635,163.69/7,774,047.38 = 3,798,951.20/x
  3. Step 3: Cross multiply
    5,635,163.69x = 7,774,047.38 × 3,798,951.20
  4. Step 4: Simplify right side
    5,635,163.69x = 29,533,226,593,735.00
  5. Step 5: Solve for x
    x = 29,533,226,593,735.00/5,635,163.69
  6. Step 6: Final answer
    x = 5,240,881.76

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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.