Home / 3,852,385.44-5,316,464.16-2,110,177.44

Finding the Fourth Proportional to 3,852,385.44, 5,316,464.16 and 2,110,177.44

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Solution

The fourth proportional to 3,852,385.44, 5,316,464.16 and 2,110,177.44 is: 2,912,139.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,385.44 : 5,316,464.16 = 2,110,177.44 : x
  2. Step 2: Convert to fraction form
    3,852,385.44/5,316,464.16 = 2,110,177.44/x
  3. Step 3: Cross multiply
    3,852,385.44x = 5,316,464.16 × 2,110,177.44
  4. Step 4: Simplify right side
    3,852,385.44x = 11,218,682,731,000.55
  5. Step 5: Solve for x
    x = 11,218,682,731,000.55/3,852,385.44
  6. Step 6: Final answer
    x = 2,912,139.22

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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.