Home / 3,622,493.80-5,433,740.70-2,719,044.10

Finding the Fourth Proportional to 3,622,493.80, 5,433,740.70 and 2,719,044.10

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Solution

The fourth proportional to 3,622,493.80, 5,433,740.70 and 2,719,044.10 is: 4,078,566.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,493.80 : 5,433,740.70 = 2,719,044.10 : x
  2. Step 2: Convert to fraction form
    3,622,493.80/5,433,740.70 = 2,719,044.10/x
  3. Step 3: Cross multiply
    3,622,493.80x = 5,433,740.70 × 2,719,044.10
  4. Step 4: Simplify right side
    3,622,493.80x = 14,774,580,591,264.87
  5. Step 5: Solve for x
    x = 14,774,580,591,264.87/3,622,493.80
  6. Step 6: Final answer
    x = 4,078,566.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.