Home / 2,373,969.85-3,276,073.87-1,286,270.87

Finding the Fourth Proportional to 2,373,969.85, 3,276,073.87 and 1,286,270.87

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Solution

The fourth proportional to 2,373,969.85, 3,276,073.87 and 1,286,270.87 is: 1,775,051.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,969.85 : 3,276,073.87 = 1,286,270.87 : x
  2. Step 2: Convert to fraction form
    2,373,969.85/3,276,073.87 = 1,286,270.87/x
  3. Step 3: Cross multiply
    2,373,969.85x = 3,276,073.87 × 1,286,270.87
  4. Step 4: Simplify right side
    2,373,969.85x = 4,213,918,367,353.12
  5. Step 5: Solve for x
    x = 4,213,918,367,353.12/2,373,969.85
  6. Step 6: Final answer
    x = 1,775,051.34

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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.