Home / 3,542,106.20-5,315,783.70-2,597,322.20

Finding the Fourth Proportional to 3,542,106.20, 5,315,783.70 and 2,597,322.20

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Solution

The fourth proportional to 3,542,106.20, 5,315,783.70 and 2,597,322.20 is: 3,897,907.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,106.20 : 5,315,783.70 = 2,597,322.20 : x
  2. Step 2: Convert to fraction form
    3,542,106.20/5,315,783.70 = 2,597,322.20/x
  3. Step 3: Cross multiply
    3,542,106.20x = 5,315,783.70 × 2,597,322.20
  4. Step 4: Simplify right side
    3,542,106.20x = 13,806,803,014,408.14
  5. Step 5: Solve for x
    x = 13,806,803,014,408.14/3,542,106.20
  6. Step 6: Final answer
    x = 3,897,907.70

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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.