Home / 5,002,003.37-6,901,980.03-2,909,308.87

Finding the Fourth Proportional to 5,002,003.37, 6,901,980.03 and 2,909,308.87

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Solution

The fourth proportional to 5,002,003.37, 6,901,980.03 and 2,909,308.87 is: 4,014,389.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,003.37 : 6,901,980.03 = 2,909,308.87 : x
  2. Step 2: Convert to fraction form
    5,002,003.37/6,901,980.03 = 2,909,308.87/x
  3. Step 3: Cross multiply
    5,002,003.37x = 6,901,980.03 × 2,909,308.87
  4. Step 4: Simplify right side
    5,002,003.37x = 20,079,991,730,469.34
  5. Step 5: Solve for x
    x = 20,079,991,730,469.34/5,002,003.37
  6. Step 6: Final answer
    x = 4,014,389.88

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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.