Home / 3,395,177.37-4,685,383.85-1,867,310.01

Finding the Fourth Proportional to 3,395,177.37, 4,685,383.85 and 1,867,310.01

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Solution

The fourth proportional to 3,395,177.37, 4,685,383.85 and 1,867,310.01 is: 2,576,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,177.37 : 4,685,383.85 = 1,867,310.01 : x
  2. Step 2: Convert to fraction form
    3,395,177.37/4,685,383.85 = 1,867,310.01/x
  3. Step 3: Cross multiply
    3,395,177.37x = 4,685,383.85 × 1,867,310.01
  4. Step 4: Simplify right side
    3,395,177.37x = 8,749,064,154,460.79
  5. Step 5: Solve for x
    x = 8,749,064,154,460.79/3,395,177.37
  6. Step 6: Final answer
    x = 2,576,909.30

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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.