Home / 4,051,796.72-5,591,176.29-2,216,160.14

Finding the Fourth Proportional to 4,051,796.72, 5,591,176.29 and 2,216,160.14

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Solution

The fourth proportional to 4,051,796.72, 5,591,176.29 and 2,216,160.14 is: 3,058,135.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,796.72 : 5,591,176.29 = 2,216,160.14 : x
  2. Step 2: Convert to fraction form
    4,051,796.72/5,591,176.29 = 2,216,160.14/x
  3. Step 3: Cross multiply
    4,051,796.72x = 5,591,176.29 × 2,216,160.14
  4. Step 4: Simplify right side
    4,051,796.72x = 12,390,942,001,655.20
  5. Step 5: Solve for x
    x = 12,390,942,001,655.20/4,051,796.72
  6. Step 6: Final answer
    x = 3,058,135.16

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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.