Home / 6,236,883.20-9,348,067.20-2,871,430.40

Finding the Fourth Proportional to 6,236,883.20, 9,348,067.20 and 2,871,430.40

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Solution

The fourth proportional to 6,236,883.20, 9,348,067.20 and 2,871,430.40 is: 4,303,804.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,883.20 : 9,348,067.20 = 2,871,430.40 : x
  2. Step 2: Convert to fraction form
    6,236,883.20/9,348,067.20 = 2,871,430.40/x
  3. Step 3: Cross multiply
    6,236,883.20x = 9,348,067.20 × 2,871,430.40
  4. Step 4: Simplify right side
    6,236,883.20x = 26,842,324,339,322.88
  5. Step 5: Solve for x
    x = 26,842,324,339,322.88/6,236,883.20
  6. Step 6: Final answer
    x = 4,303,804.24

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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.